雅思口语Part2：中学数学课学到的技能

Describe some useful skills y…

雅思口语part2：喜欢的老师 Describe your most favorite math teacher

Describe your most favorite m…

雅思口语Part2：实用技能 Describe a practical skill you have

Describe a practical skill yo…

雅思口语Part1：Math数学话题

When did you start learning m…