平坦 (píng tǎn): Even (Adjective) — Meaning & Stroke Order

This road is very flat.

The flat fields are covered with lush green crops.

His career path was not at all smooth; it was full of twists and challenges.

After careful polishing, the surface of this marble became exceptionally smooth and level.

His life path has not been smooth sailing, but he always maintains a calm mindset and faces challenges with composure.

We strolled along the smooth coastline, enjoying the evening breeze.