例句與造句

1. The product is small an light . with four active wheels it is be moved conveniently . it can be used either in the store houses or in the workshop
   方便本產(chǎn)品體積小，重量輕，并配有四只萬向輪移動特別方便，既可放在庫房，也可放在車間里使用。
2. It's difficult to find active wheel in a sentence. 用active wheel造句挺難的