词组 | one at a time(one by one) |
释义 | one at a time : one by one--737 这两个状语几乎同义,都作“每次一个”或“一个接着一个”讲,只是 one at a time 是从大伙儿着想,而 one by one 则表达持续(注:后者是 by one and by one 或 by one and one 的省略)。 例如: People can only pass through a turnstile one at a time. 人们只能一个一个地从转栅栏通过。(主语要用复数) He counted out the coins one by one. 他一个一个地数硬币。 (主语不一定要用复数) |
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