distance and open universities的用法和樣例：
例句
- She thought that the Open University course would be easy, but now has to admit that she's out of her depth.
她原以為開放大學課程會很容易的，但現在不得不承認她力所不及。 - You can choose to register and study at the Open University without taking part in an entrance examination.
報名參加開放大學課程學習無須參加入學考試。
