When an object is in free fall, its terminal velocity is determined by the balance between gravity and air resistance.

He should keep his promise.

Arthropods are a large group of animals that include insects, spiders, and shrimp.

This school has strict rules.

This car is equipped with an automatic transmission.

I will take a little rest.

An irregular galaxy is a type of galaxy that does not have a definite shape.

He sent a reminder letter about the unpaid charges.

He is a scholar who is knowledgeable about court and samurai traditions.

This perfume is mixed with the scent of benzoin.