失落 (shī luò): Feel lost / be disappointed (Verb, Adjective) — Meaning & Stroke Order

He lost his toy and felt very disappointed.

He did not feel disappointed by the failure to be selected; instead, he became more determined about his future direction.

Looking at the empty room, an intense feeling of loss instantly welled up in his heart.

Upon hearing the news, a disappointed expression appeared on her face.

After the old friend moved away, a faint atmosphere of loss always lingered in the community.