1.We must not become complacent over any success .
我们决不能一就自满自足起来。
2.Our team lost because some players became complacent.
"我们队有些队员自满了,所以输了。"
3.The winner's complacent smile annoyed some people.
胜利者洋洋自得微笑使某些人深感厌恶。
4.She was complacent about her achievements.
她对自己沾沾自喜。
5.I have tried to stand between these two forces saying that we need not follow the "donothingism" of the complacent or the hatred and despair of the black nationalist.