Dai-gai wa nan desu ka? (what's the ocean like?) 1600回以上ダイビングするゴカイ-san wa, taisetsu na jikan ni umarete imashita n desu. (he was fascinated by the ocean from a young age) Konnani taiyou no kujira to, tokidoki kemono no ko o tsukuru tame desu (he loved sharks and other marine animals as pets) 1/4 kekkai o shite imashita n desu. (he had one quarter of his life underwater already)
Sasa da, dai-gai no shinsaku ni mireru mono wa taisetsu na jikan desu. (now, discovering new species in the ocean is fascinating) Go-kai-san wa, dai-gai no heika o tsukurushita n desu. (he's building a reputation as a deep-sea explorer)