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

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

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.

In the final scene, one cannot help but cry.

He voiced his feelings out loud.

He said nothing, just made a sound.

He is always teasing his younger sister.

The ice cream began to melt because of the heat.

He squeezed out his last bit of strength and kept running.