You need to use your head to solve this problem.

He was wearing fake eyeglasses, pretending to be an intellectual.

I really like my new glasses.

He was looking at the fine details through his magnifying glasses.

The spectacled caiman is a type of crocodile that lives in Central and South America.

He was wearing an old-fashioned pince-nez.

He put a letter in the bottle.

He has a narrow-minded way of thinking.

He expressed delight when he heard the result.

Bin is truly a beautiful person.