加倍 (jiā bèi): To double (Verb, Adverb) — Meaning & Stroke Order

To achieve the goal, we must redouble our efforts.

This month's sales task is very heavy; we must redouble our efforts.

He was not discouraged by his inferior performance; instead, he redoubled his efforts.

He begged the other party to let him off the hook, promising to compensate for the losses double.

Although the start was smooth, the team still needs to redouble its efforts if it wants to maintain its leading momentum.