Capnometer
二氧化碳检测计
🗣️ 情景例句
We have another appointment on the same day.
我们那天有另外一个约会。
Knowledge makes humble; ignorance makes proud.
知识令人谦虚；无知使人骄傲。
Once you begin，you must continue.
一旦开始，你就得继续。