Radist
无线电导航系统, 无线电测距
🗣️ 情景例句
Do you know anything about South American culture?
你了解南美洲的文化吗？
What has the captain ordered us to do?
船长命令我们做那些事？
But, if this world is not merely a bad joke,
如果这个世界不只是一个拙劣的恶作剧，