Microparticles
(microparticle 的复数) n. 微粒子
🗣️ 情景例句
What's your idea of price?
价格如何？
John has built up his own business.He owns a hotel.
约翰建立了他自己的生意，他拥有一家宾馆。
After speaking for about half an hour he came to a sad part of the family history.
大约谈了半个小时之后，他谈到了家族史中的一件伤心事。