n.杰作,名作;杰出的事;
例句:
Some day I will paint a masterpiece, and we all go away.
有朝一日我要画一幅巨作, 那时候我们就离开这里.
His book, I must add, is a masterpiece.
我必须补充一点:他的书是一部杰作。
The whole thing was a masterpiece of crowd management.
整件事情就是人群管理的典范。