Quickly.

Huge investment has enabled the economy of this area to develop rapidly.

They launched a campaign to raise money for the new hospital.

They launched a fund-raising campaign for a new hospital.

It is true that success lies in diligence.

It is true that success lies in diligence.

People with high moral standards will never be tempted.

Expensive gift.

They all have high moral standards and will never be tempted to accept such an expensive gift.

There are signs that many factories are facing a very difficult situation.

Situation.

There are signs that many factories are facing this very difficult situation.

A few hours later, the police arrested the criminal on the charge of armed robbery.

After they found an important clue to his identity.

After the police found an important clue to who the criminal was, they arrested him for armed robbery within a few hours.

7. The survey shows that retirement is easy to cause psychological problems.

Some people's troubles.

Surveys show that for some people, retirement often causes psychological pain.

8. The medical team not only complains about the relatively poor working conditions.

Conditions in local hospitals. For example,

Several doctors bought simple medical instruments with their own money.

The medical team did not blindly complain about the poor working conditions in the local hospital. For example, several doctors have bought simple ones with their own money.

Medical equipment.