痛苦 pain tòngkǔ

牙齿 tooth yáchǐ

痛 hurt tòng

鱿鱼 squid yóuyú

硬 hard yìng

咬 bite yǎo

药 medicine (i.e. of a pill etc.) yào

怀孕 pregnant/pregnancy huáiyùn

基因 gene jīyīn

修 fix/mend xiū

蛀牙 tooth decay zhùyá

补 mend bǔ

导致 lead to (something bad) dǎozhì

保护 protect bǎohù

颗 tooth and small round object MW  kē

惭愧 ashamed cánkuì

刷牙 brush one's teeth shuāyá

影响 effect; affect yǐngxiǎng

无所谓 don't care wúsuǒwèi

后悔 regret hòuhuǐ

痛死我了 It's killing me! tòngsǐwǒle

神经 nerve; neuron shénjīng

牙医 dentist yáyī

牙科 department of dentistry  yákē

紧急 emergency; pressing  jǐnjí

只好 no choice but to   zhǐhǎo

播客 podcast bōkè

真实 authentic; real zhēnshí

有多（adjective) how... eg. 他有多坏？How bad is he? yǒuduō...

全新 brand new   quánxīn

二手 second hand èrshǒu

金属 metal  jīnshǔ

拔掉 pull out (with force) bádiào

去掉 remove qùdiào

整个 entire zhěnggè

程度 degree chéngdù

闲鱼 "leisurely fish" a second hand product app in China  xiányú

去世 pass away qùshì

才不要！no way do I want it!  cáibùyào (cai is used as an emotive word)

材料 material   cáiliào

明显 obvious   míngxiǎn

刚开始 at the beginning   gāngkāishǐ

一会儿 a while  yīhuìer