初级词汇

content（知足的）, thoughtful（体贴的）, intimate（亲密的）, loving（充满爱意的）, trusting（容易相信的）, nurturing（悉心培养的）

高级词汇

relaxed（放松的）, pensive（深思的）, responsive（反应灵敏的）, serene（沉静的）, secure（安全的）, thankful（感激的）

例句

Douglas is a thoughtful and caring man.

道格拉斯是个体贴、关心他人的男人。

He became so pensive that she didn't like to break into his thought.

他陷入沉思之中，她不想打断他的思路.

He didn't speak much, he just smiled with that serene smile of his.

他话不多，只是脸上露出他招牌式的淡定的微笑。