Wavegude wavelength
[电] 波导波松
🧩 词语组成解析
🗣️ 情景例句
Not at all. It's my pleasure.
不客气。这是我的荣幸。
True praise roots and spreads.
表扬真实，根深传远。
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平静下来，两天以后又返回去。