例句：

　　Property values have suffered another reverse.

　　房地產(chǎn)價值再次遭受損失。

　　His school work is suffering because of family problems.

　　由于家庭問題，他的學業(yè)日漸退步。

　　Many children in the class suffered severe social and economic disadvantage.

　　班上許多孩子都來自社會地位低下經(jīng)濟困難的家庭。

　　Many people suffer from mental illness at some point in their lives.

　　許多人在人生的某個階段都會得精神病。