通信工程师挂靠:Hey，how you doing具体什么意思???

Hey，how you doing具体什么意思 Hey，how you doing具体什么意思??? How are you doing?是什么意思 how are you doing 什么意思 How are you doing these days? WHAT IS NEW? HOW ARE YOU DOING?分别是什么意思啊？ how are you doing today是什么意思，如何回答 请问:how are you doing with 的意思及用法 翻译一句口语：How are you doing? 翻译 How are you all doing in your new place?