國內手機都有數據,基本不需要wifi. 美國數據比國內貴很多,當然覺得wifi重要.

來源: POCOCAT 於 2019-09-11 11:25:29 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.