Sometimes he seems to be saying, "I'm not happy about anything, but what are you going to do about it?"

VOA: special.2010.01.17

Sometimes they were relatively happy clients of the Romans.

有时候他们乐意接受罗马人的庇护。

耶鲁公开课 - 新约课程节选

Sometimes it even makes her less happy than she was before.

有时这研究让她比以前更不快乐。

哈佛公开课 - 幸福课课程节选