文字稿：

One, two, three... It's census time at London Zoo.

Zookeepers are kicking off the New Year with the mammoth task of counting every single animal. The zoo houses more than 750 different species.

For penguins, food is an incentive to show up for the count.

Monkeys are known to be clever animals. Here the question is: who's counting who?

Vocabulary 词汇:

census 人口普查

kicking off 开始干某事

mammoth task 艰巨的任务

houses （动词）为…提供住所，容纳

incentive 激励