1、“她的电话号码是多少？”的英文翻译为Whats her telephone number？

2、What的其他重要用法：尤用于动词和形容词后以引导关系从句

例句：You can imagine what it would be like driving a car into a brick wall at 30 miles an hour...你可以想象汽车以每小时30英里的速度撞向一堵砖墙结果会怎样。