Working mums' kids likely to lead unhealthier lives.

母亲工作容易导致儿童生活方式不健康。

If we skip breakfast, we'll make unhealthier choices at lunch.

如果人们不吃早餐，那么在午餐时他们就会做出不健康的选择。

Illegal tobacco is also unhealthier than legal tobacco, it said.

研究说，非法烟草也比合法烟草对健康的危害更大。

Too much homework is much too unhealthier for middle school students.

太多的作业对中学生来说太不健康了。

Societies with fierce status competition may well be unhealthier and more violent.

有着激烈地位竞争的社会很有可能更不健康，有着更多暴力活动。