3/ Why is dollar-cost averaging (DCA) a good idea?
DCA gives you more exposure to dips as they happen, reducing the effects of investor psychology and market timing.
By committing to a #DCA approach, you can avoid the risk of poor decisions made out of greed or fear.
3/为什么美元成本平均法（DCA）是个好主意？
DCA让你在下跌发生时有更多的风险敞口，减少投资者心理和市场时机的影响。
通过采取#DCA方法，你可以避免因贪婪或恐惧而做出糟糕决定的风险。