So we start on time and end on time.

我们准时开始，准时结束。

youdao

Events have a summary, a description, a start time and an end time.

活动有一个摘要、描述、开始时间和结束时间。

youdao

Events have a summary, a description, a start time and an end time.

活动有一个摘要、描述、开始时间和结束时间。

youdao