dollar-cost averaging

例句：

1. 1. The company adopted dollar-costaveraging as a strategy to manageits investments.
   该公司采用分摊成本法作为其投资管理策略。
2. 2. In thestock market, dollar-cost averaging is apopular technique for buying stocks at regularintervals.
   在股票市场中，定期购买股票是分摊成本法的一个流行技巧。
3. 3. Thefund manager used dollar-cost averaging to minimize risk and maximize returns.
   基金经理使用分摊成本法来最小化风险并最大化回报。