1、The bulk of an auction house's art sales are public; the work goes on the block before an audience.
大多數拍賣行的藝術品銷售過程是公開化的，出售中的作品會展示在公眾面前。

2、sociably, the new neighbors invited everyone on the block for coffee.
那個喜好交際的新鄰居邀請每個人上咖啡店。

3、On the Block Independence in g-lnverse of a Matrix〔ABCD〕
關于分塊矩陣〔ABCD〕的g-逆的塊獨立性

4、All the houses on the block are attached, except the corner ones, which are semidetached.
這一街區(qū)的房屋都互相毗鄰，只有拐角那些半獨立式的房子例外。

on the block翻譯