Punctuality is a good habit. It means that people do things at the arranged time.You will win others' trust.No punctuality is a bad habit.It is not serious if you are several minutes late, but it may cause a bad result.When you are not punctual for many times, you will become lazier and lazier, even fail in the life.
守时是一个好习惯，是指遵守规定的时间。这样你将赢得别人的信任。不守时是一个坏习惯。你迟到几分钟算不上严重，但可能会造成坏结果。当你不守时很多次时，你会变得越来越懒，甚至在生活中失败。