重點(diǎn)講解:
1. be about to do sth. 即將(做…)的;快要(發(fā)生…)的;
I was just about to ask you the same thing.
我剛才正要問你同一件事情 。
2. be based on 以…為基礎(chǔ);
Many pictures have been based on simple geometric designs.
許多畫都是基于簡(jiǎn)單的幾何圖案 。
3. used to do sth. 過去常常;過去曾;
We used to go sailing on the lake in summer.
從前的夏天,我們經(jīng)常泛舟湖上 。
4. replace A with B 用B代替A;
In the long-term it may be necessary to try and replace the old habit with a new one.
長(zhǎng)遠(yuǎn)來看,嘗試用一個(gè)新習(xí)慣代替舊習(xí)慣可能是必要的 。