Efficiencies
n. 效率, 效能( efficiency的复数形式 )
🗣️ 情景例句
Keep out of what doesn't concern you.
不关你的事不要插手。
Learn to say before you sing.
按部就班。
Certainly! What happened? Has your pan broken again?
当然！发生什么事了？你的锅又打坏了吗？