可可 kě is an informal emphatic adverb commonly used in spoken Chinese, especially in Northern Mandarin. For written or formal contexts, it’s better to use alternatives like 確實确实 quèshí or 的確的确 díquè to convey emphasis.
1 Structure
可可 kě + V or Adj
這可真有意思!这可真有意思!
This is actually quite interesting!
Shows surprise that it’s more interesting than expected.
你可來了!你可来了!
You’re finally here!
Shows surprise that it took you so long to get here.
他可真行!他可真行!
He’s really something! / He’s actually quite capable!
Shows surprise that he’s better than expected.
這個人我可不認識!这个人我可不认识!
I definitely don’t know this person!
Carries a tone of mild surprise or strong assurance.
這件事我可沒聽說過!这件事我可没听说过!
I definitely haven’t heard about this matter!
Conveys that the speaker is not only unfamiliar with the matter, but is emphasizing it with a tone of disbelief or surprise.
這麼簡單的問題,你居然不會?你可得多學習!这么简单的问题,你居然不会?你可得多学习!
You can’t solve such an easy problem? You really need to study more!
教中文可真不容易!教中文可真不容易!
Teaching Chinese is no easy task!
他可是專業的廚師!他可是专业的厨师!
He’s truly a professional chef!
這件事可大了,千萬不能出錯!这件事可大了,千万不能出错!
This is a big deal — don’t make any mistakes!
Watch Out
可可 kě + 是是 shì (as in 他可是專業的廚師他可是专业的厨师 tā kě shì zhuānyè de chúshī above) can look just like the conjunction 可是可是 kěshì, “but.” Here, though, 可可 kě is simply emphasizing 是是 shì (“indeed is”), not introducing a contrast — you have to rely on context and tone to tell the two apart.
2 Common Mistakes
可可 kě is casual and spoken — using it in a formal or written context (a report, an essay, the news) sounds out of place.
❌
根據研究報告,這個方法可有效!根据研究报告,这个方法可有效!
✅
根據研究報告,這個方法確實有效。根据研究报告,这个方法确实有效。
A research report is a formal, written context — 確實确实 quèshí (or 的確的确 díquè) fits the tone, while 可可 kě reads as too casual and exclamatory.
3 Practice
Translate each sentence into Chinese, then tap the card to check your answer.
01This stinky tofu here is really delicious!
這家的臭豆腐可好吃了!这家的臭豆腐可好吃了!
👆 Tap to reveal
02You’ve finally graduated!
你可終於畢業了!你可终于毕业了!
👆 Tap to reveal
03This exam was really hard!
這次考試可難了!这次考试可难了!
👆 Tap to reveal
04He’s definitely not an ordinary person!
他可不是普通人!他可不是普通人!
👆 Tap to reveal
05I’ve truly never thought about this!
這件事我可從來沒想過!这件事我可从来没想过!
👆 Tap to reveal
06This road is really far — let’s take a ride.
這條路可遠了,我們搭車去吧这条路可远了,我们搭车去吧
👆 Tap to reveal
07You’d better be careful, don’t fall again!
你可得小心一點,別又摔倒了!你可得小心一点,别又摔倒了!
👆 Tap to reveal
08This movie is really exciting, you must go see it!
這部電影可精彩了,你一定要去看!这部电影可精彩了,你一定要去看!
👆 Tap to reveal
09The owner of that shop is really fierce — don’t provoke him.
那間店的老闆可兇了,別惹他那间店的老板可凶了,别惹他
👆 Tap to reveal
10I’ve really been waiting for you for an hour!
我可等你等了一個小時!我可等你等了一个小时!
👆 Tap to reveal