Lithomalacia
结石软解法
🗣️ 情景例句
Shantou is a boom town, it's a haven for the manufacturing industry.
汕头是一个新兴的城市，是制造业的港湾。
He would direct the workman to use his plans.
他为了执行自己的计划，给员工下了指示。
Our standard order is 500cases at a time.
我们的标准订量是一次500箱。