飞碟 (fēi dié): UFO (Noun) — Meaning & Stroke Order

Look, there's a UFO in the sky!

Despite many rumors, there is still no conclusive evidence to prove the existence of UFOs.

Discussions about UFOs are always intertwined with scientific exploration and mysterious fantasies.

Scientists are studying those unexplained UFO phenomena.

While camping with friends, I jokingly said the distant lights might be a UFO.