This area is rich in subterranean rivers, which serve as a source of groundwater.

The airflow in this room is very good.

Superfluidity is a part of physics, referring to the phenomenon where certain liquids flow without friction.

He became a one-eyed person due to an accident.

Oleum is a very dangerous chemical, and it requires great caution when handling.

Steam is rising from this pot.

She felt a sense of misery loves company with her friend who had been heartbroken.

He was strangled.

He likes to go around the park every day.

He feels dizzy when he stands up suddenly due to orthostatic hypotension.