“unheard-of”可以造什么句，unheard-of造句

Radiation reached unheard-of levels.

Smartphones will remake entire industries, at unheard-of speed.

Being relatively small, the screen had a resolution of a then-unheard-of 200 pixels per inch (ppi).

One could lie in wait on some high crag, and at hitherto unheard-of range hit a horseman far below.

What seemed to be the main document was headed"CTHULHU CULT" in characters painstakingly printed to avoid theerroneous reading of a word so unheard-of.

Such unheard-of crowds and profits ended boxing’s shadow existence and ushered in its golden era, which would last through the 1950s.

Some ten thousand years ago, early human experimenters noted that some of these hybridized Musa bore unexpectedly tasty, seedless fruit with an unheard-of yellowness and inexplicably amusing shape.

Radiation reached unheard-of levels.

We are developing our production at a speed unheard-of before.

He saved his carfares and went without lunch until he had enough money to buy an encyclopedia of American biography - and then he did an unheard-of thing.

First, since the recession was unusually deep and the recovery unusually slow, the us is experiencing unheard-of long-term unemployment rates.

This is an unheard-of outrage.

Traveling salesmen make their living visiting as many customers as possible. So speeding to get from one appointment to the next is not unheard-of.

On November 9 of last year, Cisco Systems introduced an unheard-of 61 new technologies, all focused on collaboration.

It was forty-eight hours since he had seen Cosette; he was about to behold her once more; every other thought was effaced, and he felt only a profound and unheard-of joy.