upset the apple cart
美梦破灭;破坏计划;弄翻了这辆苹果车
例句
1.
It is best not to upset the apple cart if you learn information that may damage a colleague's reputation.
要是你知道了会破坏同事名誉的一些事,最好不要宣扬出去。
2.
"Don't upset the apple cart," says the bird in this painting, a titmouse, considered an untrustworthy animal in Cherokee lore.
画中的山雀说道:“不要弄翻了这辆苹果车。” 在印第安切罗基族人的眼中,山雀是不值得信赖的动物。