Rfa
abbr. request for applications 应用要求; radio frequency authorization 无线电频率授权; radio frequency attenuator 无线电频率衰减器; request further airways 要求更远的航线
🗣️ 情景例句
I love to get away and spend a few days with nature.
我好想离开这里到大自然里呆几天。
Can I speak to Mr. Li?
我能请李先生讲话吗？
Would it be possible for me to have a closer look at your samples?
可以让我参观一下你们的产品陈列室吗？