demonstrator造句

" There you are — like a knife through butter,'said the demonstrator as the powered shovel swung back with its load.
当动力铲带着铲起的东西转回来时,示范的人说, “ 你瞧是不是,多么容易. ”

The demonstrator should indicate the degree of this reliability.
验证者应该指出这种可靠的程度.

This Super Olympian demonstrator was entered service at Nov. 2002 and mostly seen on Route 2 C.
该架超级奥林比安样板巴士已于二零零二年十一月投入服务,目前多见服务于2C线.

• #demonstrator