R, L, and Th are very difficult to me too.

所有跟帖: 

你的發音很好了:) -beautifulwind- 給 beautifulwind 發送悄悄話 beautifulwind 的博客首頁 (0 bytes) () 12/13/2020 postreply 22:29:05

請您先登陸,再發跟帖!