Radionavigation
[电] 无线电导航
🗣️ 情景例句
Yes, he makes house calls, but the doctor has an opening only after 2:00 p.m.
好，他愿出诊，但他在下午2点后才有空。
We all do fade as a leaf.
我们都要像树叶一样枯萎。
There we are!It's a lovely vase.
这只漂亮的花瓶。