Prostheses
修复术, 假体, 修补物, 弥补术
🗣️ 情景例句
Gerald.
Gerald。
You know that some countries are selling this kind of products at cheap prices in large quantities.
您知道有的国家对这种商品正在削价抛售。
Two main techniques have been used for training elephants,
驯象有两种主要的方法，