给出动词的各种变体组合
70+
粤语会话练习，国语输入，粤语翻译，并且粤语回答。
40+
Translate input word or sentence to Spanish by regions
粤语会话练习，提供即时反馈
30+
Practice Spanish speaking, gives feedback on time.
8+
Practice Chinese Reading
7+
用弗洛姆的视角回答你的问题
5+
Practice Spanish Speaking
2+
