Permutator
转换开关, 变[交]换器
🗣️ 情景例句
You messed up.
你办砸了。
What courses will you be taking this semester?
你本学期打算修什么科目？
Of course he is. He's very successful. He's made lots of records. They broadcast a programme of his music last month on the radio. Why don't you come on Saturday? I think you'd enjoy it.
当然啦！他很成功。他已经灌制了大量唱片。广播电台上个月播放了他的一个音乐节目。你星期六干吗不去听听呢？我想你会喜欢他的。