Rf
射频, 测距计, 测远仪\\n[计] 射频
🗣️ 情景例句
I can't wait to tell Richard!
我简直迫不及待想告诉Richard！
I'm not accustomed to going out after dark.
我不习惯在天黑了以后去外面。
Hi! You guys keep talking so loudly that I have to speak at the top my voice!
哎！你们一直这样大声讲话，我都不得不扯着嗓子说话了。