Question

Can somebody please paraphrase this for me?

Doctors believe that when you inhale smoke, it can cause lung cancer because it damages the cells inside of your lungs. Smoke is filled with carcinogens, which are cancer causing substances. These changes in lung tissue can begin almost immediately.

Answer 1

Doctors believe that when you inhale smoke, which is filled with carcinogens or cancer-causing substances, it can cause lung cancer because it damages the cells inside of your lungs. It can cause changes in your lung tissue that begin almost immediately.