Fibersigmoidoscopy
纤维乙状结肠镜检查
🗣️ 情景例句
And, Marilyn, would you pour coffee, please.
Marilyn 请你倒一下咖啡好吗？
Can you guess what I was doing this morning?
你能猜到今天上午我在做什么吗？
We've had to increase our prices on this item by just 8%.
这一种我们不得已也只加了8%而已。