Radionavigation
[电] 无线电导航
🗣️ 情景例句
I just have my driver's license with me. Is that enough.
我身上只带了驾驶执照，这样够了吗？
Young man may die but old men must die.
年轻人可能会死，老年人难免不亡。
We are late already.
现在就已经晚了。