HSK 5 HSK V5
Correct
一旦
/ yīdàn /
Strokes
Definition
in case (sth happens)/if/once (sth happens, then...)/when/in a short time/in one day
Example
As a Noun
single day; very short time
1
Kuì
溃
yú
于
yīdàn
一旦
collapse overnight
2
Huǐyúyīdàn
毁于一旦
be destroyed in one day
As a Conjunction
once; in case; now that
3
Jīhuì
机会
yīdàn
一旦
cuòguò
错过
,
yǒngyuǎn
永远
bùhuì
不会
zài
再
lái
来
。
Once an opportunity slips away, it is gone for good.
4
Yīdàn
一旦
zhìdìng
制订
le
了
jìhuà
计划
,
nǐ
你
jiù
就
yìng
应
àn
按
jìhuà
计划
xíngshì
行事
。
Once the plan is all set, you should keep to it.
5
Yīdàn
一旦
shíjī
时机
chéngshú
成熟
once the time is ripe