If I feel any doubt, I inquire我一感到有疑问就随时询问

今天的几个句子是有关询问的：1. He inquired of me about our work.他询问我关于我们工作的情况。2. She wrote to enquire the cause of the delay. 她只得写信去询问拖延的理由。3. I ask you a question. 我问你个问题。