their grazing encouraged a healthy growth of new grasses. 草原上的新苗也得以健康生长
seasonal grasses are filled with life, 应季时草地生命丰富多彩
They need to harvest the summer grasses 他们要趁着夏季食物充盈时
Grasses become the miniature equivalents of fruiting trees. 青草变成一棵棵微型果树
In the right conditions, grasses have the extraordinary ability 只要条件适宜 草本植物可以在短短几天内
Many plants would drown here, but grasses thrive. 许多植物会被淹死 而草本却会茁壮生长
Grasses are the staple diet of all elephants, 草是所有大象的主食