他刚刚建立的乐观情绪消失了。

His new-found optimism dissolved.

《柯林斯英汉双解大词典》

她的前夫刚刚与他的女友一同消失，这使得她变得既得不到生活费又得不到儿童赡养费。

Her ex-husband just disappeared with his girlfriend, so she is getting neither alimony nor child support.

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他刚刚的坏情绪一下子全消失了，朝她高兴地笑着。

His bad mood of a moment earlier vanished completely, and he smiled at her.

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