A constant wind is blowing in this area.

Furou is my best friend.

He repelled the enemy using the empty fort strategy.

He passed the exam using a crafty trick.

My pedometer is aiming for 10,000 steps a day.

We measure power using a wattmeter.

I measured the current using an ammeter.

When I looked at the hygrometer, I realized that the humidity in the room was too high.

We installed a new flowmeter in the factory.

We need to devise a new plan.