oblige

v. 强制,赐,施恩惠

例句与用法:
Could you oblige me by closing the door?
请你为我关上门好吗？
I felt obliged to leave after such an unpleasant quarrel.
发生了这样不愉快的争吵之后，我觉得有必要离开。
I'm much obliged to you.
我非常感谢你。