Sentence examples for appear out of the blue from inspiring English sources

"Science doesn't appear out of the blue.

But new technologies don't just appear out of the blue.

"I'm wondering how did this happen, how did he appear out of the blue like this?

Nowadays they appear out of the blue, quietly to remind me of my offence.

Scientists on the mission believe the pits formed in the same way as sinkholes on Earth, which appear out of the blue when the natural ceilings above underground caverns suddenly collapse under their own weight.

While they may often appear out of the blue, there can also be underlying triggers for daydreams, like when your daughter is giving you a fifteen-minute description of one goddam drawing.

A tow truck appeared out of the blue, offered to pull the stalled car to a nearby friend's house.

He recounted an incident in which nine officers appeared out of the blue and pulled guns on him as he kept a friend company during a smoke break in Harlem.

One day in January, a Canadian entrepreneur appeared out of the northern blue and said that of all the places in North America, he had chosen this proud but wobbling little city as the future site of a new company in the suddenly sexy business of emergency preparedness.

It's one of those things that just appeared out of the blue," Professor Frayer said.

"A fragment appeared out of the blue at auction in 2002, and I bought it.