无缘的英文：
be causeless

Kitchen Physic is the best physic
饮食有节,百药无缘

"The future doesn't belong to the fainthearted"
“前途与弱者无缘”

The artist doesn’t belong in uniform
艺术家跟军装是无缘的。

They were destined never to meet again,ie Fate had decided they should not meet again.
他们命中注定再也无缘相遇了.

It was horrible, fenceless and vast, without a trace of green
这是一片可怕的、无边无缘的、杳无人烟的土地。

They had renounced even the desire to think about joys they would never have.
欢乐是永远和她们无缘的，她们已经连想都不愿意再去想一想。

a senseless, causeless murder; a causeless war that never had an aim; an apparently arbitrary and reasonless change.
一场无意识的，动机不明的凶杀；没有目标的偶然的战争；一个显著的武断的并且不理智的改变。

As the bird by wandering, as the swallow by flying, so the curse causeless shall not come.
麻雀往来，燕子翻飞，这样，无故的咒诅，也必不临到。

And yet by His causeless mercy one can have suitable senses to hear Him or to speak to Him.
尽管如此，靠祂没有缘故的仁慈，人可以用适合的感官聆听祂或与祂讲话。

a causeless miracle; fortuitous encounters--strange accidents of fortune; we cannot regard artistic invention as...uncaused and unrelated to the times.
偶然的奇迹；偶然遇到--奇异的幸运事件；我们不能认为艺术的创造……是理所当然和与时间无关的。