不禁bùjīnTop 6000Meanings1. can't help (doing sth)2. can't refrain fromCharacters used不no禁to prohibitExamples2我wǒ不禁bùjīn想xiǎng我wǒ的de儿子érzi一直yīzhí都dōu在zài生shēng。I cannot help thinking that my son is still alive.看见kànjiàn这zhè副fù景象jǐngxiàng，我wǒ不禁bùjīn叹tàn了le口气kǒuqì。Seeing this scene, I couldn’t help but sigh.