4】He is a complicated manmoody，mercurial，with a melancholy streak.

他是一个性格复杂的人--喜怒无常，反复多变，有些忧郁寡欢。

youdao

He is a complicated man-moody, mercurial, with a melancholy streak.

他是一个性格复杂的人——喜怒无常，反复多变，忧郁寡欢。

youdao

He is a complicated man — moody, mercurial, with a melancholy streak.

他是一个性格复杂的人——喜怒无常，反复多变，有些忧郁寡欢。

youdao

Melbourne's St Kilda has stayed true to its Victorian pleasure palace roots, with a melancholy pier to stroll by day, and bars, restaurants and live music at pubs like The Prince (2 Acland St) and the Espy (11 The Esplanade) for after dark.

BBC: Shore thing: Australia��s beach obsession

Did you not watch your iPod with a tinge of melancholy?

FORBES: How Steve Jobs Reinvented Leadership.

It was charming, occasionally insightful, and tinged with the melancholy of a long day s sunset.

FORBES: Bill & Steve: Best Friends Forever