The train to arrive is from London. He is always the first to come and the last to leave. 2.名词做定语往往说明所修饰词的某种用途,一般放在被修饰词的前面。如: a washing machine(动名词做定语,=a machine which is used for washing)洗衣机· a reading room(动名词做定语,=a room which is ...