They're simply too huge to be scared of lions. 他们仗着身形庞大 并不惧怕狮子
Grasslands occur where rain is too sporadic for forests to exist. 降雨量不足以养育森林时就会出现草原
fighting off rivals who venture too close. 赶走所有想要靠近的竞争对手
and their song is a call to remind us that we, too, 他们的歌声也是在提醒我们
Perhaps he's just a little too keen. 可能他有点太急切了