You need a sleeping bag when you sleep in the mountains.

The slope continues ahead, so please be careful when driving.

He is suffering from acute leukemia.

He contracted severe invasive streptococcal disease and underwent emergency surgery.

The United Nations Security Council plays a crucial role in maintaining world peace and security.

He was called the embodiment of evil.

He left early to avoid the problem.

He said his throat was hurting.

He yielded to the pressure.

He couldn't bear the wretched living conditions.