Có hiệu quả in inglese:

He insists on things being done in the most efficient way and he usually does them that way himself.

The English language is undoubtedly the easiest and at the same time the most efficient means of international communication.

I'm efficient.

Some of my colleagues think I spend too long with patients, and that I'm not efficient.

Back in my days, cars weren't so efficient. This coffee machine is quite efficient

Because machines could be made progressively more and more efficient, Western man came to believe that men and societies would automatically register a corresponding moral and spiritual improvement.

Efficient machinery replaced manual labor.

An efficient FBI agent does not make any bones about carrying out his duties.

The city's transport system is one of the most efficient in Europe. We need someone really efficient who can organize the office and make it run smoothly. She runs the business very efficiently.

Good customer service has to deal with customer's problems in an efficient way.

The new refrigerator is more energy-efficient. He is a very efficient worker.

1. In addition, manufacturers must introduce an efficient monitoring system.

fluorescent lamps are efficient at converting electricity into light

Lack of originality, everywhere, all over the world, from time immemorial, has always been considered the foremost quality and the recommendation of the active, efficient and practical man...