adj.义不容辞的；感激的
动词oblige的过去式和过去分词形式.
We are obliged to you for dinner. 我们感谢你请我们吃饭。
I feel obliged not to. 我觉得我不能这样。
I felt obliged to invite him into the parlor. 我只得把他让进客厅。
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。
