我们用金属桩固定帐篷的四个角。

We used metal ___stakes to secure the four corners of the tent.

她在公司投入了大量资金，因此对公司的未来有很大的利益关系。

She has a big ___stake in the company's future because of her large investment.

他在这次投资中下了重注，希望能获得丰厚回报。

He put a high ___stake in this investment, hoping for a big return.

他愿意拿自己的房子做赌注，赌这支球队会赢。

He was willing to ___stake his house on the team's victory.