that if you actually found one that was 80 percent grown and you didn't know that it was going to grow up to a cassowary, you would think they were two different animals.
もうお気付きでしょう 既に80パーセント成長した ヒクイドリを発見しても 大人のヒクイドリになると思わず ２種類の異なる動物と思うでしょう