I felt obliged to ask them to dinner.

我不得不请他们吃饭。

《牛津词典》

They felt obliged to resort to violence.

他们觉得有必要诉诸暴力。

《牛津词典》

Then people kept text-messaging me, so I felt obliged to learn how to text-message.

后来人们一直给我发短信，所以我觉得有必要学习如何发短信。

youdao

As employers came across other firms using backdating, they felt obliged to do so too.

ECONOMIST: A conviction for backdating options may be the first of many

In Denmark the central bank felt obliged to bail out a small lender on September 22nd.

ECONOMIST: Are European banks insulated from the panic in America?

But after two years of occupation the Ethiopians, harassed and bruised, felt obliged to leave.

ECONOMIST: Somalia and the Shabab