The water in this area is undergoing arsenication, and it is dangerous to drink.

The chemical reaction to arsenicate this sample is very dangerous.

We should go forward.

He voluntarily took on the job.

We will contact you as soon as we confirm the progress of the construction.

This road is dangerous, so please be careful.

Please avoid this road because it's dangerous.

We will use arsenic in this chemical experiment.

In my area, a summer festival is held every year.

In this chemical reaction, hydration plays an important role.