甲：人们把在某一领域有独到研究的人称为专家.
A:People put in a unique field of study called experts.
乙：那是,韩愈说得好：“术业有专攻”.B:That is,Han Yu's right when he said:"surgery industry to specialize."
甲：其实我也是专家.A:Actually,I was an expert.
乙：那您是哪方面的专家?B:That you are an expert on what?
甲：我是研究砖的.A:I study the bricks.
乙：研究砖?B:The Brick?
甲：按砖的用料,可分为土砖、瓷砖、水泥砖、矿渣砖；按颜色,可分为青砖、红砖；按用途,可分为地板砖、行道砖、墙面砖；按结构可分为实心砖、空心砖；按形状,可分为方砖、异型砖；用来打门的叫敲门砖…… A:According to tile materials can be divided into adobe bricks,tiles,cement,brick,slag,brick; by color,can be divided into brick,red brick; according to use,can be divided into floor tile,a pavement brick,wall tiles; according to the structure can be divided into solid brick,hollow brick; according to shape,can be divided into squares are,shaped tiles; used to shoot at the door called stepping-stone ......