all at once

英 [ɔːl æt wʌns]

美 [ɔːl æt wʌns]

同时; 一起; 突然; 忽然

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英英释义

adv

• without warning
  1. all at once, he started shouting
  Synonym:all of a sudden
• all at the same time
  1. Let's say `Yes!' all at once
  Synonym:all together

双语例句