thought to number only 3,000 in the wild. 据估在野外只有3000只
Today, they number more than 10,000 species... 如今 鸟类有超过一万个物种
It's only one of a number of theories, 这只是众多理论之一
The number of cars is almost equal to the number of inhabitants. 汽车几乎与居民数量相当
They learned to increase the yield and multiply the number of varieties. 他们学会了提高产量 种植多样化
You didn't happen to catch the licence plate number? 你不会恰好记得车牌号码吧
This is priority number one. Assignments. 这是头等大事 任务分配