Poverty obliged her to live a hard life.

　　貧困迫使她過艱苦的生活。

　　Parents are obliged by law to send their children to school.

　　法律規(guī)定父母必須送子女入學(xué)。

　　I'd be obliged if you would keep this to yourself.

　　如蒙保守這個(gè)秘密，我將感激不盡。

　　I'm much obliged to you for helping us.

　　承蒙相助，本人不勝感激。

　　He suffered a serious injury that obliged him to give up work.

　　他受傷嚴(yán)重，不得已只好放棄工作。