He is good at singing songs in head voice.

The budget for this project has already exceeded the set limit.

When opinions were divided at the meeting, a decision was made by the president's authoritative word.

Saturated fatty acids may increase the risk of heart disease.

Saturated fatty acids may increase the risk of heart disease.

Unsaturated fatty acids are said to be good for health.

Unsaturated fatty acids are said to be good for health.

Lower fatty acids play an important role in the human body.

Free fatty acids are used as an energy source in the body.

Essential fatty acids are necessary to be taken from our diet because our body cannot produce them on its own.