雪中送炭

zhè bǐ qián duì zhè jiā gōng sī lái shuō zhēn shi xuě zhōng sòng tàn

这笔钱对这家公司来说真是雪中送炭。

The money was a shot in the arm for the company.

nǐ de juān xiàn zhēn shi xuě zhōng sòng tàn

你的捐献真是雪中送炭。

Your donation could not have been more timely.

jiù zāi wù zī jí shí sòng dào zāi qū zhēn shi xuě zhōng sòng tàn

救灾物资及时送到灾区，真是雪中送炭。

The relief supplies sent to the disaster area were certainly a timely source of help.