Excess (n.)

an amount that is more than acceptable, expected, or reasonable

過分；過量；過度

(An amount that is) more than is needed

剩餘（的），多餘（的）；過剩（的）

A situation in which something is not easy to find or get

缺乏；不足；短缺

shortage (n.)

a situation in which there is not enough of something:

缺乏，缺少

Putting two and two together (phr.)

If you put two and two together, you work out the truth about something for yourself, by using the information that is available to you.

自己利用現有的資訊猜測

Unravel (v.)

To resolve the intricacy, complexity, or obscurity of : clear up

被澄清；被解決

Decipher (v.)

Succeed in understanding, interpreting, or identifying (something).

解碼

Iron out (v.)

Solve or settle difficulties or problems.

解決一些小問題 (繁雜的行程 / 很多繁瑣的小事)

Quick fix (n.)

An easy remedy or solution, especially a temporary one which fails to address underlying problems.

並不是真正的解決問題, 只是一個暫時的解決方案

(A situation causing) difficulty or trouble

麻煩，困難