Bigelow's operation
[医] 比吉洛氏手术, 碎石洗出术
🧩 词语组成解析
🗣️ 情景例句
and wrote to his wife Martha.
给他妻子Martha写信。
John is not forty-five yet,is he?
约翰不够45岁,是吗？
To do this, he must be at least as knowledgeable as the dealer.
要做到这一点，他至少要像古董商一样懂行。