当需求减少价格下降时，投资者们撤退了，人们变得胆小又悲观。

Prices are low when demand is low. Investors have pulled back, people are discouraged and pessimistic.

youdao

当需求减少价格下降时，投资者们撤退了，人们变得胆小又悲观。

Prices are low when demand is low. Investors have pulled back, people are discouraged and pessimistic.

youdao