His mood can be gauged by his reaction to the most trivial of incidents.

他的情绪可以通过他对最琐碎的小事的反应来判定。

《柯林斯英汉双解大词典》

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It could keep his mood light.

这可以让他心情轻松。

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He says his mood of high expectations and happiness has been transformed into a heavy mind and sadness with the news of the terrorist attack in Islamabad.

VOA: standard.2009.10.05

And one of the just striking things is that Socrates is in a very happy, indeed jovial, mood, joking with his friends.

但是,奇怪的是,苏格拉底当时非常开心,甚至兴奋地和他的朋友们开玩笑

耶鲁公开课 - 死亡课程节选

So that's the last music of Wolfgang Amadeus Mozart and his pupil, Suessmayr, and--not to leave you in a somber mood-- let's listen to Louis Armstrong as we go out. Okay?

那么,这就是莫札特和他的学生,苏斯迈尔一起完成的他最后的音乐,好了,别沉浸于忧郁的心情里,让我们聆听下路易斯·阿姆斯特朗的音乐,来领着我们下课吧,好吗

耶鲁公开课 - 聆听音乐课程节选

He picks one according to his mood and heads out early most weekend mornings.

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He might've just arrived in the States, but there are signs his mood is already changing.

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Fehr identified that Miller had three preferences for alcoholic beverages based on his mood.

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