重點講解:
1. in case of 以備;以防;以免;
Security forces have been put on standby in case of violence.
安全部隊已處于待命狀態,以防出現暴力事件 。
2. back and forth 來回;往返;
He paced ba ck and forth.
他來回踱步 。
3. take over 接替;接任;接手;
Make it happen. Don't wait for someone else to take over or to offer to help you out.
動手去做,不要等著別人接手或是出手幫你解決 。
4. in time 及時;不遲;
If you don't make your choice in time, you are likely to fall between two stools.
如果你不及時作出決定,就會兩頭落空 。