
『自己主張入門(アサーティブコミュニケーションが即使える!)』傷つけずに、傷つかないアサーティブの方法
(5.00 with 2 reviews)
21
students
1.4 hours
content
May 2026
updated
$14.99
Course topic
Learn how to navigate complex human dynamics and improve social interactions using traditional methods.
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