多元化的投资组合为市场波动提供了缓冲。

A diversified investment portfolio provides a ___cushion against market volatility.

在困难时期，家庭支持常为需要帮助的人提供缓冲。

In difficult times, family support often acts as a ___cushion for those in need.

在金融危机期间，保持健康的储蓄账户可以是一个宝贵的缓冲。

Maintaining a healthy savings account can be a valuable ___cushion during financial crises.