Bircher's operation
[医] 比尔歇尔氏手术(胃前后壁缝合术)
🧩 词语组成解析
🗣️ 情景例句
Did you enjoy yourself last weekend?
上周末你过得开心么？
Do you have some change?
你有零钱吗？
He has pointed out that the tree is a useful source of income as tour-ists have been coming from all parts of the country to see it.
他指出，由于人们从全国各地纷纷前来参观这棵树，