really good app ,it's nice that they have two people signing for comparison and they have scenarios for you to test your understanding, but it is a little pricey for me ,if you are willing to pay it is totally worth it.
Nien-Zu Chang
舉報不當內容
2023年2月20日
easy to use and very encouraging!
最新動向
- New milestone lesson results - New chapter success motivation - Increased video & offline performance - Bug fixes