"To Lisa M.
not sure whether you have got my add friend request..well, just in case you haven't got it, I am writing to let you know I am seriously interested to have a language exchange partner with you because I need it for my career. Pls let…"
"Hi David, I just saw your message for language exchange.. I am a native Chinese, working for a American Company at Nanshan... If you are interested, pls leave a message to me by email@example.com, I believe I can help.."