change fund的用法和樣例：
例句
- No need to make a big change in the fund, to reduce investment in stocks to add to the family and imprest bank financial products.
基金無需做大的變動，可減少股票投資，補充到家庭備用金及銀行理財產品上。 - The result shows that the returns and risk of investment fund are both proportional to the overconfidence degree and the successful trading times of investment fund manager.
研究結果表明，基金的收益和風險與基金經理過度自信程度以及交易成功的次數均成正比例變動。
