1. Increased, decreased, declined 這些上升和下降的詞都沒(méi)有被動(dòng)語(yǔ)態(tài)

2. The proportion of 后面不能加句子，譬如說(shuō) the proportion of people worked in the healthcare sector是錯(cuò)的，要寫(xiě)成the proportion of people who worked in the healthcare sector

3. The amount不能替換the number； the number of后面一定要加可數(shù)名詞復(fù)數(shù)

4. 結(jié)尾句用in general

5. 說(shuō)人年齡的時(shí)候應(yīng)該是aged，譬如說(shuō)people aged from 15 to 24

6. ?While, whereas一定要連接兩個(gè)獨(dú)立的句子，不能夠單獨(dú)存在

7. ?While 一般用于兩個(gè)不同東西的對(duì)比，很少用于描述一個(gè)對(duì)象自己的上升和下降