And about two or three years after they can hear as well as you and I can, they'll be able to hear maybe how bats sing, or how whales talk, or how dogs talk, and other types of tonal scales.
2−3年の後には我々と同様に聞こえるようになるでしょう さらにコウモリの歌やクジラの話 犬の話など その他の音域も聞こえるかもしれません