the first part的用法和樣例：
例句
- Our team was knocked out in the first part of the competition.
我隊在比賽的上半場時被勒令退場。 - The first part of a composition in sonata form that introduces the themes.
呈示部奏嗚曲式音樂作品中表現主旋律的第一部分 - I didn't like the first part of the book.
我不喜歡這本書的第一部分。 - The first part was easy; the second, however, took hours.
第一部分很簡單; 比較而言，第二部分就要費力了
