in existence

基本解釋

After a certain point, it is probably reasonable to just go with "most recent update wins" which is the simplest conflict resolution algorithm in existence.
在某個點之后，有可能出現“最近更新獲勝”是合理的，這是因為現存的解決沖突的算法過于簡單。
As a result, nearly every ounce of gold ever mined is still with us, which means gold's real price is hard to alter thanks to a great deal of gold stock in existence relative to new discoveries.
因此，歷史上開采的幾乎每一盎司黃金都未曾缺失，也就是說，黃金的真實價格很難改變，這要感激相對于新開采的金礦來說，現有黃金的儲量極為龐大。
You can crank out Bitcoins on a PC, but it’s an incredibly computer-intensive task, and it will keep getting harder as the number of Bitcoins in existence increases.
你可以在電腦上制造比特幣，但這需要擁有極為強大的計算能力，而且隨著現存比特幣數量逐漸增多，制造比特幣將變得愈加困難。

The age of the corals would make them among the oldest living creatures in existence.
There seems to be in existence from the beginning of creation this universal moral law, and that is: the God-endowed sanctity of human life.
這個道德準則似乎在,創(chuàng)始之初就存在，它是指：,上帝使人類具有神圣性。
耶魯公開課 - 舊約導論課程節(jié)選
All we're in right now is, perhaps in existence of that with regard to consciousness, maybe some other things, we don't yet see how to explain it.
我們現在的處境就是,也許關于意識存在的一些東西,或其他什么的,我們現在還不知如何解釋
耶魯公開課 - 死亡課程節(jié)選

Why, since, as Mr Barker shows, there is a perfectly good model already in existence?
ECONOMIST: Suburbs