This product is made of polyethylene.

He is my basketball coach.

The results of the midterm exam are out.

The new project will start in the middle of next month.

He always tries to maintain a position of neutrality.

I will make a delicious stew tonight.

My younger brother will enter middle school next year.

It is said that middle-aged men are at high risk of lung cancer.

It's difficult to understand what's in his heart.

I am an Earthling.