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基本词义
单词例句
all at once
adv.突然
难易程度:
all at once为短语/超纲词汇
近义词, 同义词
instantaneously
in no time
suddenly
like a shot
in a moment in the blink of an eye
right away
at once
all at once
immediatelyin haste
apace
swiftly
all at once
instantaneously
at short notice
immediately
early
posthaste
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