好事过头反成坏事。

Too much of a good thing.

youdao

好事过头反成坏事——有的时候我们会用消极地表现积极的情绪，如喜极而泣。

Another possibility is that it's just too much of a good thing — sometimes we portray an onslaught of positive emotion in a negative way, like when you're so happy you cry.

youdao

另外一种可能性是：好事过头反成坏事——有的时候我们会用消极地表现积极的情绪，如喜极而泣。

Another possibility is that it's just too much of a good thing — sometimes we portray an onslaught of positive emotion in a negative way, like when you're so happy you cry.

youdao