单词	restrictiveness
释义	n [U].
随便看	how about(what about) how do you do(what do you do) How do you do? (How are you? ) how long(how often) how many(how much) how often(how many times) how should(Why should) how(what like) how(what) however(how ever) human(humane) hunger after(hunger for) hurtinjure(wound) if only(as long as, so long as) if only(only if) if … but(if only, if ... only) if(in case) if(provided （ that ）) if(unless) if(when) if(whether) ill(sick) illegal(unlawful) illustrative(illustrious) imaginary(imaginative)