语文或英语大师快来告诉我:“对..而言”是充当什么句子成分? Things can't get much worse for many of the world's top luxury brands. 对很多世界级的奢侈品而言,事态已经变得不能再糟了. 这句中的“对..而言”,是充当什么句子成分?状语?补语?