To him this was a heaven-sent relief from boring office work.对他来说这是个天赐良机, 把他从无聊的办公室工作中解脱出来。

This help was, he believed, heaven-sent.他相信这一帮助是上天所赐。

It will be a heaven-sent opportunity to prove himself.这将是他证明自己的天赐良机。