Polyinfection
[医] 混合感染
🗣️ 情景例句
How ofter have met with our competitors?
你多久遭遇我们的竞争对手一次？
Could you tell me the cost of production per unit?
请你告诉我每件成品的生产成本好吗？
Oh, we must find them. What are they wearing?
哦，我们必须找到她们。她们穿什么衣服？