池谷裕二『寝る脳は風邪をひかない』（扶桑社、2022）を読みました。 面白かったポイントを簡単に紹介します。 授業や仕事に使えること そもそも私たち人間は、新しい習慣に慣れるのにどのくらいかかるのでしょうか。（略）各個人や各項目ごとによって違いは…

I visited my younger sister's house with my kids. Her house is completely clean. She has been good at organising and cleaning since she was a child. My kids played with her kids. Communicating with relatives is good for their growth. I als…