Anapnograph
呼吸气压速度描记器, 肺活量描记器
🗣️ 情景例句
Work harder and practice more.
要更加努力地学习，更加勤奋地操练。
What's matter with you?
你有什么问题吗？
but we found that it traced its way through the trees.
没想到它到树林中继续向前延伸。