Let's recycle plastic bottles.

The response rate of our survey was 80%.

He has a collection of bottle ships.

He keeps a bottle at his favorite bar.

He was born as an illegitimate child and experienced many difficulties.

My grandfather used to till his privately-owned rice field.

Using the private railway makes commuting very convenient.

We respect Japanese culture.

We are going on a trip tomorrow.

He holds a personal grudge against me.