青云翻译

Should try to use reusable cups, lunch boxes, so that you can greatly reduce waste generation

Should be encouraged to use reusable cups, canteen and so that you can dramatically reduce the generation of waste

Should as far as possible use the cup, the lunch box which may duplicate uses, like this may reduce trash greatly the production

It should be used as much as possible reusable cups, lunch boxes, so that it can significantly reduce waste generation

Should be encouraged to use reusable cups, canteen and so that you can dramatically reduce the generation of waste