n. excavation in the earth from which ores and minerals are extracted
n. explosive device that explodes on contact; designed to destroy vehicles or ships or to kill or maim personnel
v. get from the earth by excavation
v. lay mines
n. 矿, 矿藏, 地雷
vt. 挖掘, 开采, 在...布雷, 破坏
vi. 开矿, 埋设地雷
pron. 我的
1. This book is mine.
这本书是我的。
2. I found a wallet, but it’s not mine.
我找到一个钱包，但它不是我的。
3. Can you help me find my keys? They are not in my bag, so I think I left them at mine.
你能帮我找我的钥匙吗？它们不在我的包里，所以我想我把它们留在我那儿了。