看到这个故事,我不由得流下了眼泪。
kàndào zhègè gùshì , wǒ bùyóude liúxià le yǎnlèi 。
Seeing this story, I couldn't help but shed tears.
他的讲述让我不由得想起了我的童年。
tāde jiǎngshù ràng wǒ bùyóude xiǎngqǐ le wǒde tóngnián 。
His narration made me can't help but think of my childhood.
这首歌太动人了,我不由得跟着唱。
zhè shǒugē tài dòngrén le , wǒ bùyóude gēnzhe chàng 。
This song is so touching that I couldn't help but sing along.