Sippy metod
[医] 西皮氏法(中和胃酸,治胃溃疡)
🧩 词语组成解析
n. 夕皮士（指50～80岁有稳固收入的消费者）
🗣️ 情景例句
I maintain that the most important thing is having good friends.
我认为最重要的是有好朋友。
In the United States ,there are many factories for making cloth.
在美国，有许多造布的工厂 。
George studied medicine in his youth.
乔治年轻时学过医，