重点讲解：
1. leave out 排除；不包括；
例句：Don't leave out the definite article.
这里不要漏掉定冠词x(4OG;GH_jbROA1N&v。
2. break down （使）（物质）分解；
例句：Sugar and starch are broken down in the stomach.
糖和淀粉在胃里被分解PTwKh4A|bA,=*&,C。
3. give up 放弃；戒除；
例句：The priest persuaded him to give up his bad habit.
牧师劝他放弃坏习惯=,[(h2G&CGAo]。
4. in favor of 支持；赞成；
例句：That's why I am not in favor of the plan.
那就是我不赞成这计划的原因-LwE#A=~Mw。
5. and so on 及诸如此类；等等；
例句：We may also divide the screen into quarters, sixths, and so on.
我们亦可把屏幕划分为四等分、六等分等等HkKGW-CU%q_^&ZntfM。