unikun7 https://blog.hatena.ne.jp/unikun7/ Kiito’s Lab https://kiito-school.hateblo.jp/ Science "A bird that cannot fly—but in the sea, it 'flies' faster than anyone else." In the far south, in the icy land of Antarctica, penguins live. Though they are birds, they cannot fly in the sky. Instead, they are experts at swimming as if they were flying in the sea. Their bodies are streamlined, allow… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkiito-school.hateblo.jp%2Fentry%2Feasy-pengstory" title=" A Little Penguin Story - Kiito’s Lab - Kiito’s Lab" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/u/unikun7/20250823/20250823161752.png Hatena Blog https://hatena.blog 2025-08-23 17:01:31 rich https://kiito-school.hateblo.jp/entry/easy-pengstory 1.0 100%