That plan is one that factors in risk.

She factored that element into the overall plan.

We are planning to enter a new market.

We are planning to enter a new market.

In organic chemistry, tartaric acid plays an important role.

He decided to become a member of the Communist Party.

My birthday is on the thirteenth.

He deeply studied the three branches of sutras in Buddhism.

This drink has a strong carbonic acid.

Nitric acid is a chemical substance with strong acidity.