1. for the first time第一次(作状语)

2. in the first place首先，第一

3. fit into刚好放入

4. fit in with ( = suit ， fall into agreement)合适，相配，一致

5. (be) fit for (=right and suitable for)适合考试资料网(www.ppkao。com)

6. focus on (=concentrate on)集中在…上;focus sth. on把…集中在…上

7. be fond of喜欢

8. (be) in force有效，实施

9. go into force开始生效

10. by force靠武力，强行