In particular, this tropical pasture grass.

尤其是这个品种的热带牧草。

What you see over there is a Brachiaria tropical pasture grass.

图上的是臂形热带牧草。

Fast-growing plants like sugar cane and tropical grasses are good biofuels, but we'd have to capture and store the carbon when we burn it.

甘蔗和热带草等速生植物是很好的生物燃料，但我们在燃烧时必须捕获和储存碳。