工效

gōng xiào fēi cháng gāo

工效非常高

have a high work efficiency

jiàng dī gōng xiào

降低工效

decrease work efficiency

tí shēng gōng xiào

提升工效

raise work efficiency

wǒ men duì zhè tái jī qì de gōng xiào yìn xiàng hěn shēn

我们对这台机器的工效印象很深。

We were very impressed with the machine’s ergonomics.