1.?be senior to

2.?be of secondary importance

3.?challenge the fact that +句子

4.?A differ from B in +方面

5.?Make a/no difference

6.?be scheduled to do

7.?be confident about

8.?compete with sb. for sth.

9.?The previous chapter

10.?a hard chapter

11.?recover from

12.?get injured

13.?on the plus side

14.?It be fortunate for sb. To do

15.?expect sb. To do

16.?beyond sb.’s expectation

17.?all in all

18.?arise form/out of

19.?injure ?v.?→injury ?n.?→injured ?adj.

20.?competence??n. ?→?compete ?v. ?→competent ?adj.