遗失 (yí shī): Lose (Verb) — Meaning & Stroke Order

I accidentally lost the office key.

While checking in for his flight, he realized he had lost his passport and became extremely anxious.

Are you sure you haven't lost any important documents? We need to double-check carefully.

He lost his wallet in the park, but later a kind person found and returned it.

Even after searching through the entire backpack, she still insisted she had not lost that concert ticket.

If you lose your ID card, you must immediately go to the police station to report the loss and apply for a replacement.

Due to the rush during the move, I accidentally lost that precious photo album, which contained many childhood memories.

He left his notebook in the library, but fortunately, the staff found it, preventing the loss of important data.