Wavegude wavelength
[电] 波导波松
🧩 词语组成解析
🗣️ 情景例句
Good. Thank you. I'll be right down.
好，谢谢你。我马上下来。
Every time the sheep bleats it loses a mouthful.
羊每叫一次，就少吃一口。
Oh, sorry.
哦，对不起。