He used a handkerchief to wipe his sweat.

My favorite dessert is mille-feuille.

Your feedback is very important to us.

Apostrophes are often used in English spelling.

He kept a poker face and did not show his emotions.

Bromofluoromethane is a type of chemical substance.

It is known that this compound has different conformers.

The engine backfired, and I was surprised.

The DJ crossfaded two songs to create a smooth transition.

The crossfade of this song is very smooth, it's pleasant to listen to.