Bevan's operation
[医] 比万氏手术(固定隐睾于阴囊内)
🧩 词语组成解析
🗣️ 情景例句
I really like this one Susan. Do you?
Susan我真的很喜欢这一件，你呢？
Teaching others teaches yourself.
教学相长。
Fortunately, however, ancient men made tools of stone, especially flint,
然而， 幸运的是，远古人用石头制作了工具，特别是用燧石，