目前私家车的数目正在飞速增长。的翻译：At present the number of private cars is growing. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The current number of private cars is growing rapidly.

At present the number of private cars is growing.

At present the private vehicle number rapidly is growing.

At present the number of private cars is growing very rapidly.

At present the number of private cars is growing.