恶劣的天气迫使我们取消了野餐计划。

The bad weather ___compelled us to cancel our picnic plans.

这部电影的情节如此感人，让观众不由自主地落泪。

The plot of this movie was so touching that it ___compelled the audience to tears.

强烈的责任感驱使他加班完成这个项目。

A strong sense of duty ___compelled him to work overtime to finish the project.