"Whose is this?"—"It's mine."

“这是谁的？”—“是我的。”

《柯林斯英汉双解大词典》

Is that your model plane? Yes, it's mine.

那是你的飞机模型吗？是的，它是我的。

youdao

At last, it's mine.

这终于是我的了。

youdao

"If we have election, and I have the government be mine, be ours,it's good,better than now."

VOA: standard.2010.03.24

A guy called Chip Sowerwine, Charles Sowerwine, who's a buddy of mine from--lives in Melbourne, in Australia, and it's a good book.

是一个叫"碎屑"索维温,就是查尔斯·索维温,我一哥们,住在墨尔本,澳大利亚,是本好书

耶鲁公开课 - 1871年后的法国课程节选

If I own the last one hundred shares, it's all mine; I don't have to take any--I can do whatever I want.

如果最后一百股是我的,那公司就是我的,我不需要付任何...都是我说了算

耶鲁公开课 - 金融市场课程节选

' Whoever has it knows it's mine.

WSJ: The Sounds of Silence | By Jim Fusilli

If it's good enough for yours, then surely it's good enough for mine.

CNN: Commentary: Obama, Dems wrong to kill school vouchers

The trojan hijacks a victim's machine and makes it mine for Bitcoins on the attacker's behalf.

BBC: Skype trojan forces Bitcoin mining, security firm warns