<p>Thank you BigG, I am a native Chinese,and Mandarin is the language we use in school, and a native tone (which is an distinctive language) is what we use in daily communication…and yes, 800 math~~~and poor CR…
thank you very much for help!</p>
<p>Thank you BigG, I am a native Chinese,and Mandarin is the language we use in school, and a native tone (which is an distinctive language) is what we use in daily communication…and yes, 800 math~~~and poor CR…
thank you very much for help!</p>