Toxic efficacy
[医] 中毒效能
🧩 词语组成解析
🗣️ 情景例句
You will only have to pay another ten cents and a nickle for your child.
你只需另外再付10美分，而你的孩子只要再付5美分。
Many sands will sink a ship.
积沙沈船。
Yes, that's right.
是的。