例句與造句

1. The dragon ' s sinuous movement is contrasted with that of the fate machine , a giant skeletal orb that shoots small balls at random intervals toward the water ' s surface
   舞龍復(fù)雜的動作被一個龍珠所控制，一個在水中對這水面放出小圓球的龍珠。
2. It's difficult to find random interval in a sentence. 用random interval造句挺難的