Radiofrequency
高週波
🗣️ 情景例句
My vacation was terrible, it rained the whole time.
我的假期简直糟透了，整天都在下雨。
It seems like I always have bills to pay and he never has any!
我看来好像老是有账单，然而他却完全没有。
Are you sure you don't mind?
你敢肯定你不会介意吗？