例句：
Property values have suffered another reverse.
房地产价值再次遭受损失。
His school work is suffering because of family problems.
由于家庭问题，他的学业日渐退步。
Many children in the class suffered severe social and economic disadvantage.
班上许多孩子都来自社会地位低下经济困难的家庭。
Many people suffer from mental illness at some point in their lives.
许多人在人生的某个阶段都会得精神病。