5件の評価：
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Lenilson2021-01-29 18:02
one of the best teacher i knew. Thanks a lot Sherlock.
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KK2021-01-27 19:57
（評価のみ）
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panda2021-01-26 18:22
（評価のみ）
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maozhi2021-01-25 14:44
（評価のみ）
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Star2021-01-24 21:58
（評価のみ）
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Minghan2021-01-24 20:50
（評価のみ）
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Minghan2021-01-24 20:50
（評価のみ）
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tianbowen2021-01-24 20:34
（評価のみ）
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panda2021-01-24 18:55
（評価のみ）
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Masa2021-01-24 10:02
I took the Callan Method. This teacher is always powerful. I love this teacher who not only learns English but also makes me cheerful and energetic. Thank you.