给你 举几个例子 i have a pen to ------write with i have a letter to ------write 你可以把句子还原.你是要用笔来写,而不是要写笔,对吧. i write with a pen. 你是要写信而不是要用信写,对吧. i write a letter. i want to find a hotel to stay in 还原成 i stay in a hotel. i want to find somewhere to stay 这里的somewhere 是个副词,可以直接加动词后面. 还原成i stay somewhere
