Radist
无线电导航系统, 无线电测距
🗣️ 情景例句
If you are going to insist, then just do it.
如果你想坚持，那么就坚持到底。
You use the front door and I'll hit the back.
你从正门进去，我袭击后面。
Oh good! said Ann. May I put them on, please?
“好啊！”安说，“我可以插上蜡烛了吗？”