但是，达成确切的数目将会比较困难。

Agreeing on exact Numbers, however, will be difficult.

youdao

世界上有许多钟动物， 人们不知道它们确切的数目。

There are many kinds of animals in the world. People don't know the exact numbers.

youdao

故事2动物世界上有许多钟动物，人们不知道它们确切的数目。

Story 2 animals There are many kinds of animals in the world. People don't know the exact Numbers.

youdao