不由得

bùyóude

HSK 7

不由得 — bùyóude

1. can't help; cannot but (do something); involuntarily

   听到那个消息，他不由得流下了眼泪。 tīngdào nàge xiāoxī tā bùyóude liúxià le yǎnlèi — On hearing that news, he couldn't help but shed tears.