be on time

基本解释

The following week, he would try to be on time for his regularly scheduled tennis game.
随后的星期中，他可能会在通常的安排好的网球比赛中准时到场。
The event host spends significant time and resources to plan and execute an event, so most people know the answer to this question: be on time!
活动主办人花了很多时间在计划和准备一次活动上，所以大多数人都很清楚这个问题的答案，那就是要准时到场。
You'll probably have some of your own favorite ways to be on time – some people swear by putting their watch forwards 10 minutes, for instance.
你也许会有一些自己比较倾向的方法来保证准时守时——比方说，一些人经常采用将手表拨快10分钟的方法等；

He told students it was time for them to learn what it means to be a human being on Earth at a time when every living system was failing.
this time, because of the rain and the traffic, you're going to not be able to be on time to see your brother.
但这次你有一种感觉，因为雨天湿滑与堵车严重，你没法准时去见你的兄弟了。
I'm going to 课堂 - SpeakingMax英语口语达人
Last week, you'll be writing your second paper and I'd rather spend time on that than doing any outside reading.
最后一周，你们会写第二篇论文,我宁愿花时间在那上面,而不愿做一些课外阅读。
麻省理工公开课 - 电影哲学课程节选

Another lesson out of all this for Weiner: be on time to your own press conferences.
FORBES: Anthony Weiner Comes Clean About Dirty Photos And Phone Calls