For the opportune moment to return to me full force .

对于时机回到我的全部力量。

A key resource to be used at an opportune moment .

王牌适当时刻所用的关键手段。

With a wretched economy and long to-do list , it hardly seems an opportune moment .

低迷的经济和一连串亟待解决的事情，现在似乎不是一个适宜的时候。

Happening as if through divine intervention ; opportune .

似乎由神的干预才发生的；恰好发生的。

Doing this reveals potential miscommunications at an opportune time rather than later on in the project when it becomes a costly inconvenience .

通过这些，可以让潜在的错误在合适的时机显现出来，而不是等项目结束时才追悔莫及。