trouper的复数形式怎么写

n.演员，戏团演员，老练演员...

For this old trouper there is still no business like show business.对这位老剧团演员来说仍然是娱乐性行业最好.Thanks for helping, you are a real trouper.谢谢你的帮助, 你真是信得过的人....

trouper的音标：trouper的英式发音音标为：['tru:pə(r)]trouper的美式发音音标为：['trupɚ]...