引導時間狀語從句：

　　(1)You may stay here as long as you wish.

　　你愿意在這里呆多長時間都行。

　　(2)They all continued their regard for me as long as they lived.

　　他們畢生都在關心著我。

　　(3)You can keep my book as long as you like.

　　我的書你要借多久都隨你的便。

　　引導條件狀語從句：

　　(1)You can use my room as long as you keep it clean.

　　你可以使用我的`房間，只要你能保持清潔就行。

　　(2)The job will be yours as long as you are satisfied with the terms.

　　只要你符合這些條件，這份工作就是你的。

　　(3)You can go out in the evening as long as you get back before mid-night.

　　你晚上可以出去，只要趕在午夜之前回來就行。