is an ideal way for the lemurs to start their day. 对狐猴来讲是美好一天的开始
A large humpback eats three tons of krill a day. 一头成年座头鲸每天能吃掉3吨磷虾
The kings are returning from a three day fishing trip, 帝企鹅刚刚完成了3天的捕捞航行
and they can grow by half a meter a day. 它们每天还能长半米
A herd can clear a patch of seagrass the size of a football pitch in a single day. 这群儒艮可以在一天内吃掉足球场般大小的海草
The playful calf is now drinking five hundred liters of milk a day 顽皮的小座头鲸每天要喝500公升奶
Surprisingly, it doesn't rain every day in the rainforest 雨林虽然不是天天下雨
In the middle of the day little stirs in the jungle and the hot dense air muffles the sound. 时近中午,声音稀少, 雨林中湿热的空气也阻挡了声音的传送
The young all emerge within a day or two, a marvel of timing. 让人惊讶的是所有的小雪雁 差不多都在一两天内出生