Bats use echolocation to fly in the dark.

My new rice cooker is very convenient.

Inside the ear, there are semicircular canals to maintain balance.

He is suffering from muscle pain in his semispinalis muscle.

Sales in the first half of the year greatly exceeded expectations.

He doesn't need to unnecessarily take on a fight.

He decided to buy a new car on credit.

Because an earthquake forecast was issued, I stocked up on food.

It is important to stock up on food before an earthquake.

He bought all the new comics in bulk, like an adult.