Definition
used to emphasize the urgency of a situation, indicating that speed is essential; it is crucial to act quickly.
（催促时用）务必从速
With the contract deadline approaching, time is of the essence, and we need to finalize the negotiations as quickly as possible.
随着合约截止日期临近，时间至关重要，我们需要尽快完成谈判。
Given the severity of the injuries, time is of the essence; he needs to undergo surgery immediately.
考虑到伤势严重，时间至关重要；他需要立即接受手术。
In this situation, time is of the essence; we must act quickly to prevent further losses.
在这种情况下，时间至关重要；我们必须迅速采取行动以防止进一步损失。