all of a sudden 突然
- All of a sudden it's a tie game.
突然之间就平手了。 - All of a sudden, she burst into laughter.
她突然之间笑了起来。 - The idea came to my mind all of a sudden.
这个想法突然之间冒了出来。
all of a sudden[ adv ]- without warning
<adv.all>
all at once, he started shouting
- happening unexpectedly
<adv.all>
suddenly she felt a sharp pain in her side
Sudden \Sud"den\, n.
An unexpected occurrence; a surprise.
{All of a sudden}, {On a sudden}, {Of a sudden}, sooner than
was expected; without the usual preparation; suddenly.
How art thou lost! how on a sudden lost! --Milton.
He withdrew his opposition all of a sudden.
--Thackeray.