In this situation, he has no choice but to act.

He was forced into a situation where he had no choice but to quit his job.

He was placed in a situation where he had no choice but to continue his job.

Due to his illness, he had no choice but to take a day off from work and rest at home.

His smile has an irresistible charm.

I think this situation is unavoidable.

Since the train was stopped, I had no choice but to use a taxi.

He likes to take a walk in the park at dusk.

In response to his actions, I felt anger and showed an inevitable reaction.

He had a narrow escape in that accident.