not know whether to laugh or cry idiom
哭笑不得;不知如何是好
to not know how to react in a particular situation
When she told me they were getting married I didn't know whether to laugh or cry. 当她告诉我他们要结婚了时，我简直不知该如何是好。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。