big if

名词 n.
中文释义

英文释义

名词 n.
  1. An unlikely but necessary condition.
    — "If I were only old enough," said Kate, "and knew enough to teach a day-school, I would begin at once and save half of my money …." "Oh!" Edward replied, "there's a big if in the way."

词形变化

big ifs plural
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