He has a number of social engagements next week.

他下周有几次社交约会。

He has a number of speaking engagements this week.

他这个星期安排了几次演讲。

He had to cancel some engagements because of tiredness.

他由于疲劳不得不取消一些约会。

After the reports, we had really hoped to integrate civic engagements in some way and some capacity into the curriculum.

在报告后，我们真的希望将公民参与以某种方式和某种能力纳入课程中。

I have numerous engagements next week.

下星期我有许多约会。