i形容詞性物主代詞

mine的'例句：

In essence, your situation isn't so different from mine.

從本質上講，你我的情況並非相差很遠。

The engine is used for pumping water out of the mine.

這台發動機是用來從礦井中抽水的。

I tried hard but her work put mine in the shade.

我費了很大力氣，但她的成果讓我相形見絀。