"一旦" • Chinese-English Dictionary
| 一旦 | yī dàn | in case (sth happens) / if / once (sth happens, then...) / when / in a short time / in one day |   | |
Approximate Results for 一旦 | ||||
| 毁于一旦 | huǐ yú yī dàn | (idiom) ruined in a short time (esp. of sth that took a long time or great effort to achieve) | | |
