Semimicrodetermination
半微量测定
🗣️ 情景例句
Have gone to the railroad station.
去火车站。
The knife is dirty, Would you bring me a clean one, please?
这刀子是脏的，请你拿个干净的给我。
Thank you.I'll certainly be more careful.
谢谢您。我以后一定会多加注意。