同近义词辨析
cannot but, cannot help, cannot help but
这组词都有“不得不，不禁”的意思，其区别是：
cannot but后跟不定式连用，是一种较正式的用法，主要用于美国英语。
cannot help与动名词连用，表示“不得不”是口语用法，词组中的help相当于avoid或prevent，是一种比较好的用法。
cannot help but 跟动词不定式连用，是cannot but与cannot help的混用，系书面用语，多用于美国英语。由于cannot help but含有双重否定，所以有人反对使用，认为不合习惯，但此表达法已经沿用下来。
双语例句
- He can't help making sarcastic comments.
他忍不住发表讽刺的评论。 - She can not help crying at the sight of her mother.
看到母亲她忍不住哭了。 - We cannot help the egoism of our senses.
我们禁不住要陷入感官司的自我主义之中。 - Hearing the news,they can not help jumping for joy.
他们听到这消息时禁不住欢跳起来。
权威例句
Et Tu, New York Times?Why a superman cannot help a tsunami: Activation of grammatical class influences resolution of young and older adults' tip-of-the-to...Predicting 2D target velocity cannot help 2D motion integration for smooth pursuit initiation.Judges rule that doctors cannot help men with locked-in syndrome to end their lives.Sperm vacuoles cannot help to differentiate fertile men from infertile men with normal sperm parameter valuesNon‐linearity cannot help RFID resist full‐disclosure attacks and terrorist fraud attacks“The state cannot help them all”. Russian media discourse on the inclusion of non-state actors in governanceEmployment Support for the Transition to Retirement: Can a New Program Help Older Workers Continue to Work and Protect Those Who Can...‘Georgians Cannot Help Being Original’: the Evolution of Election Rules in the Republic of Georgia‘Georgians Cannot Help Being Original’: the Evolution of Election Rules in the Republic of Georgia
