My grandmother's forty-ninth day is next week.

We installed solar batteries on the roof of our house.

The battery ran out, and the light stopped working.

My car needs a storage battery.

The rechargeable battery has run out, so I'm going to buy a new one.

He grew up in a region where Mandarin is not very common.

Do you know this secular speech?

We practice conversation every day.

The dialogue with him is always fun.

He and I held a meeting to settle the matter.