承担风险购买（或支持）…（期待因此赚更多的钱）
to risk money by buying or supporting something, in the hope of making or winning more money
It might be a good idea to take a punt on a few technology stocks. 花点钱投资在科技股上也许是个好主意。
I decided to take a punt on the currency markets.
He found a mentor who took a punt on his work long before it was hung in any major galleries.
This is a great opportunity for investors to take a punt on the renewable energy sector.
He is taking a punt on the Dubai property market.
See also: punt noun (RISK)