海外储蓄为国内税收增加提供了缓冲。

Overseas savings provide a ___cushion against tax increases at home.

在西班牙的背景下，家庭常常通过为最年轻的工人提供住房和援助来充当缓冲。

In the Spanish context, families often act as a ___cushion by supporting the youngest workers with housing and assistance.

多元化的投资组合可以在市场波动期间提供缓冲。

A diversified investment portfolio can offer a ___cushion during market volatility.