担保 (dān bǎo): Warrant (Verb) — Meaning & Stroke Order

I guarantee he will come.

This agreement is guaranteed by a third-party authoritative institution and has legal effect.

Although I vouch for his character, the specific decision still requires your own careful consideration.

This contract is guaranteed by the company to ensure the project is completed on time.

Don't worry, I guarantee with my personal reputation that there will be absolutely no problem with this matter.