及早 (jí zǎo): At an early date (Adverb) — Meaning & Stroke Order

You should go to bed early.

He did not realize the seriousness of the problem early enough, which led to an expansion of the losses.

If we want to complete the project, we must plan and allocate resources as soon as possible.

For the sake of health, he decided to quit smoking early.

The doctor advised her to undergo a medical examination early to detect any issues.