This piece of equipment is an exciting new development.

　　這臺(tái)設(shè)備是一項(xiàng)振奮人心的最新研究成果。

　　Rule a line at the end of every piece of work.

　　在每一篇作品的末尾畫一條直線。

　　Did you see her piece about the Internet in the paper today?

　　你看了今天報(bào)紙上她寫的關(guān)于互聯(lián)網(wǎng)的文章沒(méi)有？

　　She wrote something on a small piece of paper.

　　她在一小片紙上寫了點(diǎn)什么。

　　They agglomerated many small pieces of research into a single large study.

　　他們把許多小的研究課題匯集成一個(gè)大項(xiàng)目。