Metalsorter
金属鉴别仪
🗣️ 情景例句
He never married because
他不结婚是因为
The phone is ringing.
来电话了。
The Macdonalds finished supper at Macdonald's, and then bowled at the bowling alley.
麦可糖那一家在麦当劳吃过晚饭后去球馆打保龄。