The only four-word word

There are only four words:

Only worry,

Nuo Nuo, Wei Wei,

I'm the only one,

Wonderful and vivid,

seek profit exclusively

Do as you are told,

Between Afghanistan and Afghanistan,

According to the order,

Passive pitching,

Dare to obey,

Profit-seeking,

Neighborhood is divinity,

Only negative,

Only two,

Not only that,

I just want to do my job,

Elite management,

Profit-seeking,

make appointments by favouritism