Expanding your network is very important in business.

I could see the vein pulsing in his neck.

He was diagnosed with arrhythmia.

The doctor measured my pulse rate.

I use a pulse rate monitor to check my heart rate every day.

In this mine, work is being done to separate the gangue from the ore.

His painting has a unique brushstroke.

I can't understand the context of this story.

Octans is one of the constellations in the southern hemisphere.

The earth's gravitation is pulling us towards the ground.