1、Oh come now.things aren&#39；t as bad as all that.哦，好啦，情况并不是那么糟。2、You&#39；re new here.aren&#39；t you 你是新来的，是吗。3、Standards aren&#39；t what they used to be.现在的行为标准和过去不一样了。4、There aren&#39；t enough books for everyone to have one each.书不够给每人发一本。5、Things aren&#39；t right between her parents.她父母的关系不太正常。