Definition
to invest a substantial amount of money in a business or project
投入大量資金
She decided to sink all her savings into her new business.
她決定將所有積蓄投入她的新事業。
The government plans to sink substantial funds into renewable energy projects to promote sustainability.
政府計劃投入大量資金於可再生能源項目以促進永續發展。
They sunk a significant amount of money into this technological innovation, hoping to lead the market.
他們投入了大量資金於這項技術創新，希望能引領市場。