乐观与悲观演讲稿英文100词 每一个乐观的人都知道,艰难和伟大的时代不会永远持续,他们已经准备好应对各种挑战。一起来看看乐观与悲观演讲稿英文100词,欢迎查阅! 乐观与悲观演讲稿英文1 My View on Optimistic Attitude to Life For the majority of people, life is full of trifles that trouble us a lot. Sure, I know that trifle exists. However, from my perspective, trivial matters are not a