Waste processing is always a world concern problem.

垃圾处理，一直是个世界关注的问题。

youdao

It's a waste of time to concern yourself over other people's troubles.

为别人的麻烦事操心，纯粹是浪费时间。

youdao

Choose not to waste your life on guilt about the past or concern for the future.

不要把生命浪费在对过去的愧疚和对未来的担忧中。

youdao

Choose not to waste your life on guilt about the past or concern for the future.

不要把生命浪费在对过去的愧疚和对未来的担忧中。

youdao