Don't litter the ground with paper.

勿随地乱扔纸屑。

Don't litter the place with wastepaper.

不要乱扔废纸。

Don't litter up the floor with scraps of paper.

不要在地板上乱扔纸屑。

Please don't litter the room.

请不要在屋里乱扔东西。

Don't litter things anywhere!

不要在任何地方乱扔垃圾！

Don't litter your stuff about.

别把东西乱丢。

Don't litter on the ground.

别往地上扔垃圾。

Don't litter up your room.

不要把你的房间弄得乱七八糟。

Don't litter up the room.

不要在房间里乱丢东西。

Don't litter. Keep the country clean.

不要扔垃圾，要保持清洁。

Don't litter the city.

不要在城市乱丢垃圾。

Don't litter the paper over the floor.

不要在地板上乱丢纸。

Don't litter, sundry.

不乱扔垃圾，杂物。

Please don't litter.

请勿乱丢垃圾。

Don't litter. Pick up the litter, please.

不要乱扔垃圾，请把垃圾捡起来。

Put away your things neatly. Don't litter.

把你的东西放整齐，别乱丢东西。

I don't litter.

我不乱丢垃圾。

Don't litter!

不要乱扔垃圾！

Please don't litter waste papers round the room…

请不要在屋里乱扔东西。

Please don't litter cigarette butts to the alley!

请勿丢烟蒂到楼下防火巷！

Litter must be put in rubbish bins. Please don't litter.

垃圾应堆放在垃圾箱里。请不要随手丢弃垃圾。

Don't litter anywhere, throw them into the dustbin after class!

请勿乱扔垃圾！课下随手丢入垃圾桶！

Don't litter scraps of paper and fruit peels everywhere in the park.

不要在公园里随地乱丢纸屑和果皮。

Now, let us to protect their homes, and we don't throw rubbish every day, if littering, will lead to our earth will be become garbage, so, we don't litter.

现在，就让我们来保护家园吧，我们每一天都不要乱扔垃圾，如果乱扔垃圾，就会导致我们地球就会被成为垃圾地球，这样，我们就不要乱扔垃圾。

Here, I once again called on the students start from personal, starts from me, don't litter, do not spit everywhere, love flowers and plants trees, save water electricity.

在这里，我再一次号召同学们从个人做起，从我做起，不要乱扔垃圾，不随地吐痰，爱护花草树木，节约用水用电。