1. Inquiry about：询问关于…

– I have an inquiry about the shipping costs for the order. 我想询问一下订单的运费。

2. Make an inquiry：提出询问

– Can I make an inquiry about the availability of the tickets? 我可以询问一下票务的可用性吗？

3. Inquiry into：调查…

– There is an ongoing inquiry into the cause of the fire. 正在进行对火灾原因的调查。

4. Inquiry form：询问表

– Please fill out this inquiry form to request more information. 请填写这份询问表以获取更多信息。

5. Inquiry letter：询问信

– I sent an inquiry letter to the company asking for a quote. 我给公司寄了一封询问信，询问报价。

6. Inquiry into the matter：对此事的调查

– The authorities are conducting an inquiry into the matter. 正在对此事进行调查。

7. Inquiry into the background：对背景的调查

– We need to conduct an inquiry into the background of the candidate. 我们需要调查一下候选人的背景。

8. Inquiry about the status：询问状态

– I need to make an inquiry about the status of my application. 我需要询问一下我的申请状态。

9. Inquiry about the possibility：询问可能性

– I would like to inquire about the possibility of a refund. 我想询问一下退款的可能性。

10. Inquiry about the procedure：询问程序

– Could you please provide some information about the procedure for aping for a visa? 请问您能提供一下申请签证的程序信息吗？