Geotector
[矿]地音探测器
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
To come out of hibernation
从冬眠中醒来
My name is Li Lei. I'm in Row 1, too. I'm Number 3.
我叫李磊。我也是第一排。我是3号。