Definition
This phrase indicates that something is expected to happen very soon, typically within the next few days.
(就)这几天内
We expect his resignation any day now.
我们预计他随时会辞职。
She said she could go into labor any day now.
她说她随时可能临盆。
The launch of the product should be announced any day now.
产品的发布应该随时会宣布。