The original text, iii-xiv, is of one piece and the work of a single author.

原始文字，三至十四，这是一件和工作的一个单一的作者。

youdao

But I had to fly from Los Angeles to San Francisco, and I didn't have a single piece of identification-no passport, driver's license, credit card, work I.D., nothing.

我得从洛山矶赶赴旧金山，然而手头却没有护照、驾照、信用卡或是工作证——连一张证件都没有。

youdao

The device can automatically mount single part and dowel into a work - piece that contains four parts.

该装置可将单个块零件和销零件自动装配成含有四个零件的工件。

youdao

Moreover, even when dealing with well-established methods and techniques, it is rare that any single piece of scientific work is wholly faultless.

ECONOMIST: Science and the courts

"He wrapped a piece of emery cloth around the work piece, rotating at high speed, whilst leaving a single glove on one hand, " he said.

BBC: Honda fined ?10,000 over finger loss at Swindon plant