彼らの事業は拡大している。の英語

Their business is expanding.

We will take over the operations and further expand.

By taking over this project we will expand even further.

His business is growing rapidly.

they bought the business in toto

Its business is advancing quite well.

Their business is not turning a profit yet.

It's expected that this business will expand.

extend one's operations

The work is making steady progress―making steady headway.

The fact is, I think, very important.

gear up a company's operations

He has performed a great deed―achieved a great success.

He has put much money into the project―laid out much money in the project.

We are going to carry the enterprise forward.

His business runs well.

expand business

to achieve a great deed

The business is large in scale.

His is a grand achievement.

It is a successful enterprise.

The enterprise has ended in a dead failure―collapsed―The enterprise is a dead failure―a collapse.

The work is making steady progress.

The undertaking has gone all to smash.

The enterprise ended in a failure―ended in a fiasco.

You hope this work will continue.

His business prospered.

The jobs that they are assigned to is very diverse.

a business enterprise that is impressive and successful

Their activities are restricted within narrow limits.