Transvar
可调定向耦合器
🗣️ 情景例句
I don't see why you are kicking up such a fuss.
我不明白你为什么要这样小题大作。
Will you speak more slowly?
请你说慢一点好吗？
'Well, I'd prefer to stay here,' I said.
“可我更愿意呆在这儿，”我说，