不要乱扔垃圾 英语

1.No litter. Keep clean.
或者:Don't throw rubbish everywhere. Please keep the room clean and neat.
2.We will do some cleaning this afternoon.
或者: We will be responsible for cleaning this afternoon.

1. Not throw garbage, and maintain indoor sanitation.

2. This afternoon we have to cleaning.

1. Don't litter about! Please keep the room clean.

2. This afternoon we are going to have a sweeping.

please keep the room clean.
we are going to have a sweeping in this afternoon