Bifrequency
双频率的
🗣️ 情景例句
Hi.
嗨！
We won't go to war.
我们不希望诉诸于战争。
There seems to be something wrong with it, but that's the fault of the company that made it.
这衬衣似乎有点问题，但看来这是衬衣公司的责任。