???,????????“??”!

“?????,????‘?????’????!”

??????????????????……?????????????“????”?

?,?????????“??????”,????,????“??”???,?????,????“?”??,??????????????

??????????????

???????

???“TikTok??????????????”?????????????????“????”?????,?????????“????????”?????????

“Teach me Chinese.I’m American.”“I need a Chinese teacher”……??????????????????“????”???,???????????????“???????????”?

???“????????”???Leprincessia,???????????“I need a mandarin tutor.I’ll teach you English in return. I’m a slow learner,so I need one on one.”????????,???,??????

?????????,?????“OK”,???“???????”,???????????????“????????”??????????,?????,????

????????????

??????????????????,??????????……?????????????????,???????????,?????,???????

??

?????????????????,????“??”??????????,??????????,?????“????”?

????????????

????(Billy)??????,?????“?????????????????”?????????????

??????????

????,??????????????“??”?????????????????????????????????????

????????????????,???,???????

???????????????

???APP,??????????????????????“??????”??????????????,???????,????????,??????

???“???”,??????,????

?????????????

???

?????

?????????:??????????????????????????????