Those small organisms have been around for millions of years and there's thousands of different species of microalgae in the world, some of which are the fastest-growing plants on the planet, and produce, as I just showed you, lots and lots of oil.
この小さな生物は大昔から 何千もの種類が 生息しています 中には 地球上のどの植物よりも 速く増え 先ほどお見せしたような 多量の油分を生産するものもあります