“效能”造句
看不见的手的
效能必然要相应地降低.
The virtues of the invisible hand must be that much discounted.
然而, 它不需要被吸收的水汽层来发挥
效能.
However, it does not require an absorbed vapour layer to become effective.
我昨天询问过该新机器的
效能.
I asked about the efficiency of the new machine yesterday.