ri on造句

• The fountain pen is placed in a satin - covered small box , lined with beautiful silk ri on
  金笔装在一个锦缎小盒里，再用一条漂亮的绸带系在外面。
• From the 100m dash to the 42 . 195km marathon , from the hammer throw to the high jump , it contai many of the olympic games ' blue - ri on events and many of the highest - profile competitors
  无论是百米短跑还是全程42 . 195公里的马拉松，无论是链球比赛还是跳高，田径比赛包含了众多奥运会的经典项目和为数众多的大牌明星。
• Chapter five : the function of ris in the development of regional technology and economy . it shows the tremendous influence of ris on the development of regional technology and economy through several cases
  第五章区域创新系统在区域科技和经济发展中的作用：通过几个案例说明区域创新系统对区域科技和经济发展的巨大影响。