We will use boric acid in this experiment.

This fruit is rich in malic acid.

We will use phosphoric acid in this chemical experiment.

We will use iodic acid in this experiment.

This enzyme has the function to phosphorylate proteins.

In biochemistry, phosphorylation is an important process in energy metabolism.

I live in San José.

The sixteenth day is my birthday.

He has a wealth of knowledge about the zodiac.

This game has an R-18G restriction, and people under the age of 18 cannot play it.