常用时间短语及其用法:1. In a minute/second/moment：一会儿。2. In a few minutes/seconds：几分钟后。3. In a couple of hours/days/weeks：几个小时/几天/几周后。4. At noon/midnight：中午/午夜。5. On time：按时。6. In time：及时。7. After a while：过一会儿。8. All day/night/week/month/year long：整天/整夜/整周/整月/整年。9. By the end of the day/week/month/year：在一天/一周/一个月/一年的末尾前。10. From now on：从现在开始。
