“请问你们公司还再招人吗”怎么说

上面的句子有些是对的，但是不够委婉或简练，一般不会这么说。我的翻译如下：
Excuse me, could you please tell me if there's still any vacant position in your company?
也可以这样翻译：
Excuse me, I wonder if your company is still recruiting.
Excuse me, is there any vancant position in your company, please?
Excuse me, are you still recruiting, please?

请问你们公司还再招人吗

Excuse me，does your company recruit more staffs?

Excuse me，Are there any free position in your company?

Excuse me!
Does your is still recruiting?

Excuse me?Will your company still be open?