1. in front of/in the front of辨析

2. however/but/while辨析

3. depend/rely辨析

4. be familiar to/be familiar with辨析

5. in addition/in addition to辨析

6. for the first time/the first time辨析

7. kind/sort辨析

8. through/across/over辨析

9. afterwards/later辨析

10. dress/wear/have on/put on/pull on/in/with辨析

11. know/recognize辨析

12. above all/first of all辨析