all at once英语解释
副词 all at once:
- all at the same time
同义词：all together
- without warning
同义词：all of a sudden
all at once例句
- All at once, a rabbit came out of a hole.
突然，一只兔子从一个洞中跑了出来。
- All at once the door opened.
门突然打开了。
- All at once she lost her temper.
她突然发起脾气来。
- A wind arose, and rain drops began falling all at once.
起风了，雨点忽然落下来。
