不禁不禁 bùjīn shows up right before the involuntary reaction itself — a tear, a laugh, a shiver, a sigh — marking it as something that happened before the speaker could hold it back.
1 Structure
S + 不禁不禁 bùjīn + Verb / Emotional Reaction
不禁不禁 bùjīn is more common in formal or written Chinese, while in everyday spoken Chinese people usually say 忍不住忍不住 rěnbúzhù instead.
看著畢業典禮上的同學們，我不禁紅了眼眶。看着毕业典礼上的同学们，我不禁红了眼眶。
Watching my classmates at graduation, I couldn’t help but tear up.
想起外婆做的菜，我不禁有點想家。想起外婆做的菜，我不禁有点想家。
Thinking of Grandma’s cooking, I couldn’t help but feel homesick.
第一次看到台北101的夜景，我不禁驚嘆起來。第一次看到台北101的夜景，我不禁惊叹起来。
Seeing Taipei 101 at night for the first time, I couldn’t help but marvel.
老師突然點我回答問題，我不禁冒出一身冷汗。老师突然点我回答问题，我不禁冒出一身冷汗。
When the teacher suddenly called on me, I couldn’t help but break into a cold sweat.
看到自己小時候的舊照片，我不禁覺得好丟臉。看到自己小时候的旧照片，我不禁觉得好丢脸。
Seeing my childhood photos, I couldn’t help but feel embarrassed.
看著窗外的大雨，他不禁擔心起今天的約會。看着窗外的大雨，他不禁担心起今天的约会。
Looking at the heavy rain outside the window, he couldn’t help but worry about today’s date.
看到這麼漂亮的夕陽，遊客們不禁停下腳步拍照。看到这么漂亮的夕阳，游客们不禁停下脚步拍照。
Seeing such a beautiful sunset, the tourists couldn’t help but stop to take pictures.
2 Common Mistakes
Most errors come from misplacing the adverb, or reaching for 不禁不禁 bùjīn in a casual context where 忍不住忍不住 rěnbúzhù fits better.
❌
看到那張照片，我哭了不禁。看到那张照片，我哭了不禁。
✅
看到那張照片，我不禁哭了。看到那张照片，我不禁哭了。
不禁不禁 bùjīn is an adverb, so it has to sit directly in front of the verb or emotional reaction it modifies — right after the subject — never tacked on at the end of the clause.
❌
欸，我看到他跌倒不禁笑出來。诶，我看到他跌倒不禁笑出来。
✅
欸，我看到他跌倒忍不住笑出來。诶，我看到他跌倒忍不住笑出来。
不禁不禁 bùjīn belongs to formal or written Chinese. In a casual chat with friends, 忍不住忍不住 rěnbúzhù is the natural, everyday choice.
3 不禁不禁 vs 忍不住忍不住
Same meaning, different register — this is mostly a formal-vs-casual choice, not a meaning distinction.
|
不禁不禁 bùjīn |
忍不住忍不住 rěnbúzhù |
| Register |
Formal, written — essays, articles, narration |
Casual, spoken — everyday conversation, texting |
| Feel |
Understated, literary |
Direct, expressive |
| Example |
看著畢業典禮上的同學們，我不禁紅了眼眶。看着毕业典礼上的同学们，我不禁红了眼眶。 |
看到他跌倒，我忍不住笑出來。看到他跌倒，我忍不住笑出来。 |
4 Practice
Translate each sentence into Chinese, then tap the card to check your answer.
01Hearing the good news, she couldn’t help but smile.
聽到這個好消息，她不禁笑了。听到这个好消息，她不禁笑了。
👆 Tap to reveal
02Reading the letter, he couldn’t help but sigh.
讀著這封信，他不禁嘆了口氣。读着这封信，他不禁叹了口气。
👆 Tap to reveal
03Standing at the top of the mountain, we couldn’t help but shout with excitement.
站在山頂上，我們不禁興奮地大叫。站在山顶上，我们不禁兴奋地大叫。
👆 Tap to reveal
04Seeing the empty classroom, she couldn’t help but feel a little sad.
看到空蕩蕩的教室，她不禁有點難過。看到空荡荡的教室，她不禁有点难过。
👆 Tap to reveal
05Hearing his story, everyone present couldn’t help but fall silent.
聽了他的故事，在場的人都不禁沉默下來。听了他的故事，在场的人都不禁沉默下来。
👆 Tap to reveal
06Watching the parade go by, the children couldn’t help but clap their hands.
看著遊行隊伍經過，孩子們不禁拍起手來。看着游行队伍经过，孩子们不禁拍起手来。
👆 Tap to reveal
07Reading her diary after all these years, he couldn’t help but feel a wave of nostalgia.
多年後重讀她的日記，他不禁湧起一股懷念之情。多年后重读她的日记，他不禁涌起一股怀念之情。
👆 Tap to reveal
08Seeing the results of his hard work, the coach couldn’t help but nod in approval.
看到他努力的成果，教練不禁點頭讚許。看到他努力的成果，教练不禁点头赞许。
👆 Tap to reveal
09Faced with such a difficult decision, she couldn’t help but hesitate.
面對這麼困難的決定，她不禁猶豫了起來。面对这么困难的决定，她不禁犹豫了起来。
👆 Tap to reveal
10Reading the ending of the novel, readers couldn’t help but be moved to tears.
讀到小說的結局，讀者們不禁感動落淚。读到小说的结局，读者们不禁感动落泪。
👆 Tap to reveal
