"It's estimated that by 2050, a quarter of the world's plants may become extinct, and if no action is taken after that, two thirds of plant species may disappear by the end of the century.
「估計到 2050 年，地球植物約有四分之一走向滅絕，倘若不採取任何行動，到本世紀末會有三分之二的植物種類消失，而這還只是根據棲地被破壞所推估的數字！」