Everyone was surprised by the news.

She bought a new hairpin.

She used a hairpin to tie her hair.

I will pin this message.

She used a bobby pin to tie her hair.

He watched the movie from the beginning to the end.

Propyne plays an important role in organic chemistry.

On this stage, pin spots are being used effectively.

The food at this restaurant is a mixed bag, ranging from the best to the worst.

He pointed out the problem at the pinpoint.