In fact we are similar sometimes. meanwhile they also work hard for their life.

其实他们的有些思想跟我们很相近。他们也为生活非常的努力向上。

youdao

Sometimes, we think they are dirty and we don't want to close to them. It's not right. They clean our environment by their hard work.

有的时候，我们会觉得他们很脏，甚至不想靠近他们，这是不对的，他们通过自己的辛勤工作使环境清洁了。

youdao

But Waller said it's the recognition of what the Nobel panel called the "incalculable value" of his agency's work that helps when employees are having a hard time with their sometimes slow, frustrating work.

CNN: Laureates to Nobel winners: Prepare for 'lightning bolt'

People who sometimes have a hard time participating in society do better when they work with living things and know that their work improves our collective society.

CNN: Commentary: Green way to create jobs, save cities