突然的英语短语的同义词

all at once 突然；

例句

All at once there was someone knocking on the door.

突然有人敲门。

Mary thought of something all at once.

玛丽突然想到了一件事。

All at once he had realized something to the full.

突然，他完全明白了一件事。

Well, I didn\'t neither, but all at once it popped onto me that it was Friday.

嗯，我也是，但我突然想到今天是星期五。

She wanted to laugh and weep all at once.

她哭笑不得。