亚洲 Asia

欧洲 Europe

北美洲 North America

南美洲 South America

大洋州 Oceania

南极洲 Antarctica

大西洋（AtlanticOcean）

太平洋（PacificOcean）

印度洋（IndianOcean）

北冰洋（ArcticOcean）

Literature   Literary   

Station  Stationary   

 Vision   Visionary  

Cost was a key element inour decision.

The book provides an elementary introduction tocomputer programming.

Her explanation was elementary enough for beginnersto understand.

Learning the alphabet is part of elementaryeducation.

Secondary 

Secondary education typically includes middle andhigh school.

These are secondary considerations; let's focus onthe primary issues.

In chemistry, the primary reaction leads to secondarybyproducts.

"The compass needle points to the north."

 "Canada is known for its cold northern winters."

 "They traveled south for their vacation."

"The southern states experience hot summers."

 "The sun sets in the west."

 "Western countries often have different customs."

 "The sun rises in the east."

 "Many ancient civilizations developed in the eastern part of the world."

 "The capital is located in the centralpart of the country."

"Theeconomic hub is situated in the centre of the country."

"gen":

含义： "gen" 表示产生、产出或产生的事物

Generate  产生，生成

The wind can generate electricity.

"geo":

含义： "geo" 表示地球或地理。

例词：

Geography: 地理学

Geology: 地质学

Geophysics: 地球物理学

general adj

In general, people prefer sunny weather 

I have a general understanding of the topic, but I need more details. 

noun

The general led the troops into battle. 

 Generous

She is always generous with her time, helping others whenever they need it. 

The chef was generous with the portions, and everyone left the restaurant feeling satisfied.

Error:

There are too many errors in your work.

I get an error message when I try to log in.

Fault: 

His greatest fault is that he talks too much.

It's all your fault  

Flaw:

The diamond had a flaw that affected its clarity.

Despite its beauty, the painting had a small flaw in the corner.

Flawless

Her English isalmost flawless.

Spot:

There's a spot on your shirt."

She noticed a small spot of ink on her notebook.

There's a spot on the mirror; I'll clean it later.

Spotless:

The kitchen was spotless after she finished cleaning.

He has a spotless record so far.  

make up

Did you make up?

make-up noun 

Shenever wears make-up.

make something  up

Women make up 56 per cent of the student numbers.

The course is made up of 12 two-hour sessions.

I can never make up stories - I have absolutely noimagination. 

makeup for

make up for

"Nothing can make up for the loss of a child."

"After all the delays, we were anxious to make up for lost time."

"He wanted to make up for his mistake byapologizing and helping with the project."  

"How can I make up for the way I've treated you?"

"I'll make it up to you, I promise."

change your/somebody’s mind

Nothing will make me change my mind.

make up your mind | make your mind up

to decide something

They're both beautiful—I can't make up my mind.

Have you made up your minds where to go for your holidays?

make up to

Some boys make up to their teachers to get goodmarks.  

"Is this book available at the library?"

"The tickets for the concert are available online."

"I am available to meet with you tomorrow morning."

"The product is available in different sizes and colors."

"This service is available through our website, where you can book appointments。

"The book is available through online bookstores and can also be found at your local bookstore."

availability

"The availability of parking spaces in the city center is often limited and expensive."

"His availability for the meeting will depend on his work schedule."

"The availability of Wi-Fi is crucial for our business operations."

Come up:

come up

The grass is just beginning to come up.

We watched the sun come up.

I saw a shooting star come up in the night sky.

The issue came up during the meeting, and we discussed it in detail.

Come up with:

Never expect him to come up with a brilliant idea.

She came up with a good idea for raising money to help the homeless .

We weren't able to come up with any new suggestions. 

She always comes up with creative solutions

come to

He finally came to a decision about which college to attend.

After a long discussion, we came to a conclusion that satisfied everyone.

Come to a conclusion:

"After hours of discussion, the team finally came to a conclusion about the project's direction." 

"We need to come to a conclusion on which proposal to accept by the end of the week." 

Come to an end:

"After a long journey, our holiday finally came to an end, and we had to return home." (

"The concert came to an end with the band's most famous song." 

"As the sun set, our picnic by the lake came to an end." 

aware 

"She is aware of the importance of time management."  

"I became aware that I had left my phone at home after I arrived at the office." 

"The company's employees should be aware of the new policies  

Unaware:

"He was unaware of the changes in the school timetable. 

"She remained unaware that her phone had been ringing." 

Awareness

"Environmental awareness is growing as people become more conscious of climate change."  

"The awareness of the importance of mental health is spreading in society."