相识 (xiāng shí): Know each other / acquaintance (Verb, Noun) — Meaning & Stroke Order

Although we have known each other for many years, we still maintain an appropriate distance.

Under what kind of serendipitous circumstances did you two actually meet and become acquainted?

Although we haven't known each other for long, we already have a deep understanding of each other.

From a chance acquaintance to becoming business partners, they have jointly navigated a challenging decade.