use a cell phone while you are driving while在这里什么意思

You cannot talk on a mobile phone while you are driving.It i 问一道简单的英语题目for example,using a cell phone while driving a car Don't use your callphone __ (when while)yor are driving a ca please drink tea while you are waiting.请问while在这里是什么意思?怎么翻译? Cell Phone 什么意思谢谢 Excuse me,but could I use your mobile phone for a while?__.I 在C语言中,while(a[i])｛｝什么意思? once in a while ?什么意思? rest up while you can while怎么用 在这里呀 after a while 意思 So be sure you are in a happy mood while eating.中文意思 Watch you smile while you are sleeping的while怎么用前后面应该接什么