转眼间英语可以翻译为 "in a twinkling" 或 "in the twinkling of an eye"。这个短语源自圣经，在新约圣经中有出现，原文是："在眨眼之间，末日来到。"，意思是指在一瞬间。

例句：

Time flies, and in a twinkling, a year has passed. 时光飞逝，转眼间，一年过去了。

In the twinkling of an eye, the situation changed dramatically. 转眼间，形势发生了戏剧性的变化。

Before I knew it, the weekend was over in a twinkling. 不知不觉间，周末就过去了。