有害 (yǒu hài): Destructive (adjective) — Meaning & Stroke Order

Smoking is very harmful to health.

Excessive fat is harmful to the body.

The doctor warned him that smoking is harmful to health.

To protect the environment, the factory needs to destroy harmful waste.

Eating more vegetables is good for your health; conversely, eating too much junk food is harmful.

Some people believe that monosodium glutamate is harmful to health, but scientific research has not confirmed this.

Although he knows smoking is harmful, he still finds it hard to quit.

This chemical substance is harmful to most aquatic organisms.

This type of plastic tends to deteriorate under high temperatures, releasing harmful substances.