英制单位和公制单位:请问对.......有问题的英语怎么说
来源:百度文库 编辑:查人人中国名人网 时间:2024/05/15 17:50:10
I have a question /dout/problem about...
i have some problem with……
I have a question/doubt/concern/query on/about...
I have a question /dout/problem about...
i have some problem with……
I have a question/doubt/concern/query on/about...