Guenther's oparation
[医] 京特氏手术(一种足切断状)
🗣️ 情景例句
I enjoyed reading these books very much.
我很喜欢读这些书。
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
He fell behind with his work.
他工作落后了。