in a flash
01
一瞬间, 立刻
happening extremely quickly, often before one has time to react or notice
Slang
例子
The storm passed in a flash, leaving clear skies behind.
风暴瞬间过去，留下了晴朗的天空。
She finished the task in a flash and moved on to the next one.
她一瞬间就完成了任务，然后继续下一个。
