Efficacies
(efficacy 的复数) n. 功效, 效力\\n[医] 效能, 功效, 效验
🗣️ 情景例句
Sorry about the inconvenience.
对不起添麻烦了。
Mr. Wagner, do you have a hotel reservation?
华格纳先生，你预订过旅馆吗？
Good afternoon.I believe that this is house is for sale.
下午好。我想这房子是要出售的吧！