He turned on the headlights and drove down the night road.

The headlight of my bicycle has broken.

He is doing special exercises to train his serratus anterior muscle.

He exercises every day to strengthen his tibialis anterior muscle.

She was diagnosed with placenta previa.

The issue of the previa vessel is a very important issue in obstetrics.

He felt sick and vomited.

This room has a dark atmosphere.

Her smile is so delicate that many people miss it.

His life is very monotonous.