n.渴望；热望
动词crave的现在分词.
The miserable girl had a craving for sympathy. 那个可怜的女孩渴望得到同情。
They are driven by a craving for personal glory. 对个人荣誉的渴望驱动着他们。
I had a craving for something sweet. 我馋甜的东西。
