请问有why to do sth吗? Do you know ()to take care of your ears?

2个回答

  • 同学,很高兴回答你的问题

    如果上下文是表示原因的,可以用why,即

    Do you know why to take care of your ears?

    你知道为什么要照看你的耳朵吗?

    其实它相当于一个宾语从句,即

    Do you know why you should take care of your ears?

    有不明白的请继续追问,