Opacities
(opacity 的复数) n. 不透明, 电波不透过, 不透明体\\n[医] 浑浊, 不透明, 不透光, 不透明区, 浊斑
🗣️ 情景例句
What is the charge for that?
那要多少费用？
Don't leave.
不要离开。
If you would only try, you could do it.
只要你肯尝试，你一定能做这件事。