Decibelmeter
分贝计, 电平表
🗣️ 情景例句
Customers flocked into the store.
顾客涌入那家商店。
Mr. Smith is still in his forties.
史密斯先生才四十几岁。
If I had been, I would not have been able to get home for lunch. '
如果真戴着它，我现在就不能回家来吃午饭了。”