Infrasizing
(粉末)粒度分析
🗣️ 情景例句
Perfect!
太棒了！
Don't forget to take care of him.
不要忘记照顾他。
Why don't you do the experiment? I'm sure you would do it really well.
你干吗不做这个实验呢？我相信你一定会干的很棒的。