不由得 bùyóude can't help
can't help; cannot but
怎么记住“不由得”: 不 not + 由 because + 得 get = can't help.
汉字
用法
- Adverb 'can't help but', before an involuntary reaction - 听了这话，我不由得笑了 (tīng le zhè huà, wǒ bùyóude xiào le) hearing that, I couldn't help laughing.
- Introduces an unstoppable spontaneous response; near 不禁 (bùjīn).