Vibrograph
n. 振动计\\n[电] 振动管
🗣️ 情景例句
Listen up.
听着。
No reasonable person could refuse.
凡事明事理的人都不会拒绝此事。
The children were at school, my husband was at work and the house was quiet.
孩子们在上学，我丈夫在上班，家里清静得很。