Tidal force is the force that causes the tides of the Earth's oceans.

I was late for school because the train was delayed.

She is studying traditional Chinese medicine and is utilizing that knowledge.

She fractured her pubis.

A hinge joint, like the human elbow or knee, is a type of joint that only bends in one direction.

He values his sense of honor.

It took him time to unravel the coiled about.

He dug a hole in the ground and stored vegetables.

I wonder what to have for lunch today.

Let's have lunch together.