The director is hell for Labour efficiency.

厂长非常关注劳动效率。

youdao

Labour efficiency - Workers become physically more dexterous.

工人的体能更加灵巧。

youdao

Then there are the machines adding so much to Labour efficiency.

此外还有那些机器，大大提高了劳动效率。

youdao

Much of what economists know about structural unemployment has been gleaned from the sorry history of continental Europe, where fat benefits and rigid firing rules dulled labour-market efficiency.

ECONOMIST: Joblessness in America

The last Labour government attempted to release efficiency savings by creating a network of regional fire control rooms.

BBC: MP Chris Leslie warns of fire service privatisation

If productivity, the efficiency of the use of labour, in China was the same as it was in the US then Chinese wages would be the same as they are in the US. Running it backwards, we can look at wages in China.

FORBES: Of Course China's Inefficient: That's Why It's Poor