knowledge contest造句

例句与造句

1. Annually on 15th march of 986 , together with other consumers ' association in china , cca has arranged various activities , such as street propaganda , exhibitions , symposiums and knowledge contests to celebrate the world consumer rights day
   自1986年始，每年3月15日-国际消费者权益日，中国消费者协会与全国各地消协联合，通过街头宣传，举办展览，专题讲座，文艺晚会，知识竞赛等形式，开展维权宣传活动。
2. It's difficult to find knowledge contest in a sentence. 用knowledge contest造句挺难的