Nanoparticles
纳米粒
🗣️ 情景例句
Don't walk on the grass or you'll be in trouble with the law.
不要踏进草地，不然的话法律会找你麻烦的。
I'll work for 5 years and then go back to school.
我会工作五年，然后会学校。
He inspected the car for defects.
他详细检查车子有无效障。