Panabase
黝铜矿
🗣️ 情景例句
They'll be at your door within a few minutes.
他们会尽快送到你的门口。
While we were having breakfast,John was talking on the telephone.
当我们正在吃早餐时，约翰正在打电话。
records only the horizontal component of the wave movement,
记录下来的只是地震波运动中的水平部分，