Some foreign policy experts in South Korea think the sanctions have forced Pyongyang to consider coming back to the negotiating table.

VOA: standard.2009.12.08

He wanted to go all the way to the Ganges River, but his army forced him to turn back.

他还想继续向恒河进军，但是他的军队迫使他返回波斯。

耶鲁公开课 - 新约课程节选

But then they're forced to back up.

但随后他们却被迫撤退

耶鲁公开课 - 欧洲文明课程节选