变得令人不愉快，变坏，变糟
1. 变酸：go sour on 不再抱幻想 | go sour 变酸 | go steerage 坐下等舱旅行
1. Washington should know it has nothing to win if ties go sour.
2. go sour的解释
2. But if a man is forced to buy a rose five times its original price, the meaning of love will go sour.
3. go sour什么意思
3. Although that is not true for property developers and some of the bank lending to them may go sour.
4. A good teapot doesn't make the tea sour or go bad.