Nanoparticles
纳米粒
🗣️ 情景例句
Let's make it 6:00 at your place, is that OK?
咱们六点在你们家见，好吗？
We want to raise our children to be decent men and women.
我们要把我们的孩子培养成正派人。
'What a day!' I thought.'It's raining again.
“鬼天气！”我想，“又下雨了。