Efficiencies
n. 效率, 效能( efficiency的复数形式 )
🗣️ 情景例句
Harry potter was a box office smash.
《哈里波特》赢得了相当可观的票房收入。
That fellow never pays his bills on time.
那个男人从没按时付过账。
Oh, I don't know. You decide!
哦，我不知道，你来决定。