5件の評価：
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Graziela2022-05-17 04:54
Costello is an excellent teacher, always exceeding my expectations in every class. He corrects me with care and always encourages me to communicate.
Thank you some much for help.
Thank you some much for help.
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Barry2022-05-16 23:52
（評価のみ）
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Takako2022-05-12 09:18
カラン受講しました。
とても丁寧な先生で、新しいパートの説明がとても分かりやすかったです。
とても丁寧な先生で、新しいパートの説明がとても分かりやすかったです。
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Kimi2022-05-05 04:23
He is always so kind and supportive!
my daughter enjoys his class a lot!
I try to book his lessons as much as I can.
my daughter enjoys his class a lot!
I try to book his lessons as much as I can.
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jun2022-05-04 17:02
（評価のみ）
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Taka2022-05-03 16:26
（評価のみ）
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Alexander2022-05-02 23:22
（評価のみ）
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taka2022-05-02 23:12
（評価のみ）
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Alexander2022-05-01 10:28
（評価のみ）
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Alexander2022-05-01 10:27
（評価のみ）