Something that is sour has a sharp, unpleasant taste like the taste of a lemon.
The stewed apple was sour even with honey.
炖过的苹果即使加了蜂蜜也还是酸的。
Sour milk is milk that has an unpleasant taste because it is no longer fresh.
The milk had gone sour.
牛奶已经馊了。
Someone who is sour is bad-tempered and unfriendly.
She made a sour face in his direction.
她冲他阴沉着脸。
If a situation or relationship turns sour or goes sour, it stops being enjoyable or satisfactory.
Everything turned sour for me there.
对我来说那儿的一切都变得令人失望了。
The American dream is beginning to turn sour.
美国梦正开始破灭。
sours , souring , soured
If a friendship, situation, or attitude sours or if something sours it, it becomes less friendly, enjoyable, or hopeful.
If anything sours the relationship, it is likely to be real differences in their world-views.
假如有什么事情使关系恶化的话,那可能就是他们在世界观方面所存在的实质性差异。