我懷著愉快的心情離開了那個小島。

　　I left the island with a light heart.

　　我今晚就是沒心情參加聚會。

　　I'm just not in the mood for a party tonight.

　　他們發現他心情沮喪而消沉。

　　They found him in a gloomy, downbeat mood.

　　因為剛戒煙，她心情有點糟。

　　She is in a bit of a bad mood because she's just given up smoking.

　　我那天早上心情不是很歡快。

　　I was not feeling very bright that morning.