1. lack

1) v. lack (for) sth lackcourage/money

of …因为缺乏...

3) be lacking in 缺乏...

1)adj. the last person/thing 最不可能的、最想不到的

He's the last person I'd trust.

The last thing I want to do is homework.

1.lack 缺乏，短缺，名词

2.luck 幸运，名词

lucky 幸运的，形容词

3.lose 输，失败，动词

loser 失败者，名词

4.lease 租赁，租契，名词

5.love 爱，动词