Quantameter
光量子能量测定器
🗣️ 情景例句
Well, how's everything here?
唔，东西都收拾好了吗？
What makes life dreary is the want of motive.
没有目的，人生就黯淡无光。
Excuse me. May I have a piece of paper, please?
请问，我可以要一张纸吗？