Acetylcholine is one of the neurotransmitters.

He is an alcoholic, and his life is very difficult.

From his point of view, the plan has a high chance of success.

We reached the summit of the mountain.

He ended up in a state of confusion.

That disease could potentially have fatal consequences.

The touchscreen of this tablet is very responsive.

This input device is very easy to use.

She told me her address down to the house number.

He is a very intelligent person.