since when

副词 adv.
中文释义

英文释义

副词 adv.
  1. From what time. colloquial,not-comparable,rhetoric,sarcastic
    — Since when do I need your permission?
  2. (as an interrogative interjection) Used to indicate doubt as to the veracity of a statement. colloquial,not-comparable,rhetoric,sarcastic
    — The moon is made of green cheese. Since when?
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