Lightwave
n. [物]光波
🗣️ 情景例句
Thank you, Dr. Stewart.
谢谢你，Stewart大夫。
I wasn't serious, I meant it as a joke.
我并非有意，我只是开个玩笑而已。
I'm afraid some people forgot to sweep the floor.
它不如平时干净，恐怕是一些人忘记扫地了。