Do not throw away your shopping bag. it can be reused.

别把购物袋扔了，还可以再用。

youdao

Do not throw away what can be used again: even an old calendar becomes new again every 28 years.

可以用的东西不要轻易丢弃：即使是旧日历，时隔28年也能再次使用。

youdao

Do not throw away those orange peels. After eating your citrus you can use the skin to clean stainless steel.

不要扔那些橙子皮，享用完橙子肉以后，你可以用橙子皮去除不锈钢上面的水渍。

youdao

Junkyard dogs live in places where people throw away things they do not want.

VOA: special.2010.05.30

But before Europeans get carried away, they need to make sure they do not throw away this head start.

ECONOMIST: Walking on air