after school / work / lunch
放学/下班/午饭后
after a while
一会儿之后；一段时间之后
the day after tomorrow
后天
after-school activities
课外活动
Shortly after crossing the start line, my shoe laces became untied.
刚跑过起点线不久，我的鞋带松了。
After you!
您先请!
Please line up one after another.
请按顺序排队。
Shut the door after you.
随手关门。
The police were after him.
警察正在追捕他。
Of course I admire him — after all, he is a great writer.
我当然钦佩他，毕竟他是一位伟大的作家。
Soon / Shortly after Aunt returned, we began to prepare supper.
姑妈回来后不久，我们开始做晚饭。
We found the letter long after he had gone away.
他走了很久以后我们才发现那封信。
the day after
第二天；次日
He came here on Monday and left three days after(=three days later/after three days).
他星期一来到这里，三天后就走了。