Capnometer
二氧化碳检测计
🗣️ 情景例句
He bites off more than he can chew.
贪多嚼不烂。
Would you please clarify your question?
请你把你的问题说清楚好吗？
Imagine a railway station, a bus company or a cinema, which many people need to ring to find out the times of trains, buses or films.
想一想，有许多人需要打电话到火车站、汽车公司或电影院，以便弄清火车、汽车的起始时间或电影放映的时间吧。