Doing more could make Germans unhappier than they already.

做得越多会使德国越不开心。

She thought, "I've never seen an unhappier child in my life, "Mrs.

她想：“我这辈子从来没见过这么别扭的小孩子。”

The lower a person's income falls below that benchmark, the unhappier he or she feels.

一个人的收入越是低于这个基准，他/她越是感觉不幸福。

His future was uncertain, but he did not believe it could be unhappier than his past.

他对将来仍一片迷茫，但他相信会比过去过得开心。

Unhappy unhappier unhappiest Anyway I'm uneasier than you about the coming physics test .

反正我比你对即将到来的物理考试更担心。