The use of this machine is simple.

This battery uses high-quality electrolyte.

The quality of this product is very high.

The battery of my smartphone runs out quickly.

This electrolyte improves the performance of the battery.

Without a power bank, it's difficult to go out for a long time.

This computer can be used by anyone.

We buy daily necessities such as rice and salt at the supermarket.

His heart's wounds will heal over time.

My domestic dog is very smart.