英音 /ˈɡɒd.send/

美音 /ˈɡɑːd.send/

[ noun S informal ] something good that happens unexpectedly, especially at a time when it is needed
[ 单数名词，非正式用语 ] （尤指在需要的时候适时来到的）天赐之物，令人喜出望外的事物，意外的好运，及时雨

例句：

The grant was a real godsend, especially considering the theatre was going to be shut down next month. 特别是考虑到剧院原定下个月就要关闭了，这笔拨款来得真是及时。

This new benefit has come as a godsend for low-income families. 新到的救济金是低收入家庭的及时雨。