It is better that leave college before seven o 'clock.

最好七点之前离开学院。

If you leave college, all that money has gone down the drain!

你要是中断大学的学习，你花的钱就会都付诸东流了。

My father encouraged me to go into business after I leave college.

我爸爸鼓励我大学毕业后经商。

Jim: I am going to leave college if the Dean doesn't take back what he said to me this morning.

吉姆：如果院长不收回他今天早上对我说的话，我就要离开学院。

Now that he's about to leave college, he's in a predicament: he can't get his degree because of the many failed courses.

现在，他就要结束大学生活了，可是他却面临着一个困境：因为有很多未通过的学科，他不能得到毕业证书。