例句與造句

1. In a wide area network , a high speed link to which nodes or data switching exchanges ( dses ) are connected
   廣域網(wǎng)中的一種高速鏈路,和它相連的是網(wǎng)點或數(shù)據(jù)交換機( dses ) 。
2. It's difficult to find data switching exchange in a sentence. 用data switching exchange造句挺難的