Sour milk
01
酸っぱいミルク, 腐ったミルク
milk that has turned sour
02
酸っぱいミルク, 不機嫌な人
a person who is unpleasant, disagreeable, or has a negative attitude, drawing a parallel to milk that has turned bad
例
She always complains about everything; she 's such sour milk.
彼女はいつもすべてに不満を言う；彼女は本当にすっぱいミルクだ。
Do n't be sour milk; try to see the positive side of things.
