问题描述：
You cannot talk on a mobile phone while you are driving.It is dangerous.
--------- dangerous -------- you to walk on a mobile phone and drive your car----------- ----------- ---------- ----------.（同意句转换）
--------- dangerous -------- you to walk on a mobile phone and drive your car----------- ----------- ---------- ----------.（同意句转换）
问题解答：
我来补答展开全文阅读