老师很认真负责，语速语调都控制的很好👍

上课节奏掌握的很好

Your quedtions are very open-ended, so I fell very natural and comfortable,thanks you. Happy lunar new year.

I am very luck to taking class with Ran, He is a good teacher,The class is very good and nature,thanks .

A great teacher, the class is nature and relax.

Ran is very nice teacher

Ran is always so patient .He could point out nearly all the grammar mistakes and mispronunciations I made during classes. What's more,he can give me some excellent suggestions.

一直以来，Ran老师对课堂的进度控制很好，能给我必要的建议及纠错，教学态度都很好。

I feel so lucky to have Ran to be my English teacher. He is an experienced teacher. He is very kind and patient, just like a big brother. I share my daily life with him and it makes me happy.

Very good!