Peterson was let go after less than two years.

　　不到兩年彼得森就被解雇了。

　　Go after him! he is running away.

　　追上他！他要逃走了。

　　We've decided not to go away after all.

　　我們到底還是決定不離開。

　　I'll go right after lunch.

　　我吃過(guò)午飯就去。

　　Don't go out after dark.

　　天黑后別往外跑。