Efficiencies
n. 效率, 效能( efficiency的复数形式 )
🗣️ 情景例句
we are gathered here today
我们今天聚集在这，
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
She said her future husband would not let her make another film.
她说她的未婚夫不会再让她拍电影。