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jinghao2020-02-02 19:59
都非常友好，学习内容也很好，善于沟通
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Bei bei2020-01-21 23:01
非常好的老师，我们迟到了，老师还多给上了两分钟。非常感谢。
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levi2020-01-18 00:13
老师生病了，很有耐心，儿子喜欢
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Valerie2020-01-17 00:28
He is a patient teacher. He tought me kindly, he is gentle man. I can recommend his lesson
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Hiroko2020-01-17 00:03
カランメソッドでした。私にとっては早過ぎず良いスピードでの授業でした。ありがとうございました。
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Mirela2020-01-16 05:10
He’s very polite and kind.
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Danilo Mendes2020-01-16 01:20
I don`t conected in the system
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PETERSON2019-12-28 07:32
Fantastic teacher.
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Bruno2019-12-27 05:02
Overjoyed having classes with Costello! Great teacher!
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Bruno2019-12-27 05:02
Overjoyed having classes with Costello! Great teacher!