Reverberometer
混响计, 混响时间测量计
🗣️ 情景例句
Dogs make great pets, but don't leave them alone with small children.
狗是最好的宠物，但不要让狗和小孩子单独在一起。
Don't mention it.
不必客气。
She will have something to drink but she will not eat any solid food.
她将喝些饮料，但不吃固体食物。