Thee cloning of Dolly was a long and tortuous process. In all, 277 eggs were used and only one lamb – Dolly – survived.

克隆多莉是一个长期而曲折的过程。总共使用了277个卵细胞，却只有一只多利羊存活。 。

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This article introduced the variable cross section liner dolly design to solve the tapered long-span lining construction of JiaHua-DaPing tunnel in ChongQing.

本文介绍变断面衬砌台车设计，用以解决重庆嘉华大坪隧道变断面大跨度衬砌施工。

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Dolly: You've known him long?

多利：你认识他很久了？

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