空穴来风未必无因
kòng xué lái fēng wèi bì wú yīn
Definitions
- 1. wind does not come from an empty cave without reason
- 2. there's no smoke without fire (idiom)
Stop forgetting what you study.
Build recall daily.
Try HanyuGuide's Chinese review system with multiple choice, typed recall, tone-aware practice, and reviews scheduled before memory fades.
Start Free Trial
$9.99 / year
Lifetime for $19.99
Try the 30-second demo