重點講解:
1. with regard to 關于;至于;
例句:With regard to our quotation, we will discuss it later.
關于我們的報價,以后再討論 。
2. be able to do sth. 可以…的,能夠…的;
例句:He was able to put complicated thought into simple words.
他能用簡單的話表達復雜的思想 。
3. put on 穿;戴;涂;抹;
例句:I haven't even put any lipstick on.
我甚至還沒抹口紅 。
4. up to par 達到標準的;合格的;
例句:It's a constant struggle to try to keep them up to par.
要讓他們達標,需要不斷努力 。
adj. 經常的,不變的
n. 常數,恒量