Fibersigmoidoscopy
纤维乙状结肠镜检查
🗣️ 情景例句
A special place for special people.
这是为特殊人物而设的特别地方。
Could you change my flight date from London to Tokyo?
请你更改一下从伦敦到东京的班机日期好吗？
Most business letters around the world are written in English.
世界上大多数商务信函都是用英语写的。