longipennate

例句：

1. 1.The long pen was used to write on paper.
   长笔被用来在纸上写字。
2. 2.The long river flows through the city.
   这条长河穿过了城市。
3. 3. The long summer vacation provided ample time for relaxation.
   漫长的暑假提供了充足的时间来放松。