Efficiencies
n. 效率, 效能( efficiency的复数形式 )
🗣️ 情景例句
Is Robbie Stewart there?
Robbie Stewart在吗？
The best (greatest) fish keep (swim near) the bottom.
好鱼游水底（指：有价值之物不能轻易得到）。
I've been looking forward to visiting your factory.
我一直都盼望着参观贵厂。