Their problem was clearly visible to me, a bystander.

His story, after a caesura, started again.

She chose to have an abortion.

He always lives with the spirit of 'In times of prosperity, do not forget about chaos.'

Acetylcholine is one of the neurotransmitters.

His approach to problem-solving is very original.

He tried a new approach to the problem.

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.