Pneumodograph
鼻呼 吸气量描记器
🗣️ 情景例句
Nothing ventured, nothing gained.
不入虎穴，焉得虎子。
Cry with one eye and laugh with the other.
口不应心。
Is that all? He doesn't say very much,does he?
就这些吗？他没写许多，是吗？