That development compressed the work of five operatives into the work of a single worker – typist, compositor, editor, proof reader, layout artist.

当时五个人的工作（打字员、排字员、编辑、校对员、版面设计员），现在压缩成祇需要一个人。

youdao

If ASDI was happy with our proof of concept (POC) work in Phase 1, they'd start a new contract for Phase 2 work to develop the production system.

如果ASDI对我们在第1阶段的概念检验(POC)的工作表示满意，他们将与我们启动项目的第2阶段的工作来开发产品化的系统。

youdao

Where the principle of social proof may persuade one person to buy a product, the principle of competition may work better for someone else.

一个人可能被社会认同原则说服去购买一件产品，而在另一个人身上竞争原则则可能表现地更为有效。

youdao

Either the potential bride or groom must prove that that they have been living in the area for at least a week by supplying proof of address, such as a utility bill, and must provide a passport or ID card and proof of work.

BBC: NEWS | UK | Beating the sham wedding cheats

"About half of the blueberries we picked made it into the can, the other half we ate, blue fingers and tongues the proof of our work, " she says.

NPR: Summer Food: Blueberries, Texas Caviar, Tomatoes

Greece, which holds the European Union presidency, said Thursday's find was "proof of their good work" and results had to be evaluated.

BBC: Europe appeals for time on Iraq