Efficacies
(efficacy 的复数) n. 功效, 效力\\n[医] 效能, 功效, 效验
🗣️ 情景例句
Maybe someone will find it.
也许会有人发现的。
I took off my hat.
我摘下了我的帽子。
The English understand each other, but I don't understand them! Do they speak English?
英国人之间相互听得懂，可我却不懂他们的话！他们说的是英语吗？