“unidentified flying object”簡單造句，unidentified flying object造句子

In the blink of an eye, the unidentified flying objects in the sky disappeared.

According to the report of the Hankyoreh, there is an unidentified flying object which looks like a turned-over pot cover in the sky above Seoul, Korea.

However, serious scholars prefer to baptize these appearances with the technique name UFO (unidentified flying object).

A singular glow came from the unidentified flying object.

The unidentified flying object (UFO), which disrupted the air traffic in Hangzhou, capital of east China's Zhejiang province, for an hour, is still a mystery.

By the early hours of the following morning, on Feb 25, military radar detected an unidentified flying object 120 miles offshore approaching the coastline.

This photo taken at 0:51 p.m. on Aug. 24 shows what is believed to be an unidentified flying object in the sky above Seoul’s Cheonggyecheon Street.