Civiale's operation
[医] 西维阿耳氏手术(正中偏侧膀胱切开取石术)
🧩 词语组成解析
🗣️ 情景例句
How much paint, how many hours of work ...
多少油漆， 多少小时的工作量……
How was it, sir?
它好吗？先生。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。