all of a sudden

英 [ɔːl ɒv ə ˈsʌdn]

美 [ɔːl əv ə ˈsʌdn]

突然地;出乎意料地

英英释义

adv

happening unexpectedly
1. suddenly she felt a sharp pain in her side
Synonym:suddenlyof a sudden
without warning
1. all at once, he started shouting
Synonym:all at once

And all of a sudden she was tired.
突然间，她疲劳极了。
All of a sudden there was a terrific bang and a flash of smoke.
突然传来惊天动地一声响，还冒出一股烟。
Why's he sick all of a sudden?
为什么他会突然病了？
You've turned into an expert all of a sudden?
忽然间你就变成是专家了？
Now, all of a sudden, he really was dead.
现在，突然他真的死了。
All of a sudden there's a problem?
突然间就出问题了吗。
'So why did he get interested all of a sudden?' — 'Search me.'
“那他为什么突然感兴趣了？”——“我怎么知道。”
And all of a sudden nobody cares about me.
突然就没人关心我了。
And all of a sudden he shows up?
突然之间他又出现了？
What's with her all of a sudden?
她怎么了突然间？