Carrie seemed quite tractable, and he congratulated himself.是什么意思？

Carrie seemed quite tractable, and he congratulated himself.

嘉莉看上去很温顺, 他暗自感到庆幸.

seemed

v. 好像，仿佛( seem的过去式和过去分词 )；

例句
Steve seemed to acquiesce in the decision...
史蒂夫好像默认了这个决定。

quite

adv. 相当，很，非常，确实如此；

例句
For a novelist, that's quite an accomplishment...
对于一位小说家来说，那是相当了不起的成就。

tractable

adj. 易处理的，驯服的，温顺的，听话，驯良；

例句
He could easily manage his tractable and worshipping younger brother.
他能轻而易举地管住听话并且崇拜自己的弟弟。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

congratulated

v. 向（某人）道贺( congratulate的过去式和过去分词 )，祝贺，（为成就或成功）感到高兴，感到自豪；

例句
She congratulated him on the birth of his son...
她祝贺他喜得贵子。

himself

pron. （反身代词）他自己，（用以加强语气）他亲自，他本人；

例句
He pleaded guilty before a court martial to absenting himself without leave.
在军事法庭上他对自己擅离职守表示服罪。