cushions the blow
缓冲作用
例句
Long-term holdings decline in bear markets,along with everything else,butcash cushions the blow and provides the means to take advantage of newopportunities.
在熊市中,与所有股票一样,长期持股也会下跌,但现金能起到缓冲作用,并提供了利用新机会的手段.