FST

例句：

1. 1. The first sentence of the story is about a boy who dreams of becoming a superhero.
   故事的第一句讲述了一个男孩梦想成为超级英雄的故事。
2. 2. The first sentence of the book is an introduction to the main character's journey.
   这本书的第一句是对主要角色旅程的介绍。
3. 3. The first sentence of the speech is a statement of intent.
   演讲的第一句是意图声明。