每日商务英语 第555期:完全反对 本文已影响 1.66W人 to be dead set against something------完全反对(成语)英文释义 (IDIOM) To be completely opposed to something.例句 My grandfather is dead set against flying in airplanes, so we have to travel by train when we take him on a vacation with us.我的祖父坚决反对坐飞机,所以带他去度假的时候,我们只能坐火车出行。