adj.幸运的；神助的
This was providential rest and shelter until the moon rose. 在月亮上来之前，这是一个幸运的休憩与隐蔽之所。
Your rheumatism can hardly be reckoned among providential visitations. 神的造访也很难让你的风湿病康复。
I escaped by a most providential circumstance, which seems a very simple one. 我是靠了老天爷保佑才幸免于难的，而且情况倒似乎十分简单。
