Sentence examples for concentrate for three from inspiring English sources

You have to concentrate for three hours.

"Although the subject was intriguing, I could not concentrate for three hours straight and understand whatever was happening," says Kaustubh.

It is in fact the whole film, speeded up for an audience too impatient to concentrate for two hours.

It tests temperament; it requires the fitness and mental strength to concentrate for six hours, often in high heat and humidity, or to bowl long spells; it places techniques under scrutiny; it demands courage.

No-one can concentrate for two hours non stop.

"To see seventh and eighth graders sitting and concentrating for three hours, it never happens except in bridge," said Bud Brewer, whose nonprofit group, Reno Youth Bridge, held a tournament in April after teaching the game to 160 students in 14 public middle schools and three private schools in Reno and Sparks, Nev.

With these kinds of films, which happen in real time, you have to focus and concentrate, for the two or three months of the shooting, only until it ends.

A young man who was in the same hospital and who seemed to have grown fond of her in spite of her unremitting preoccupation with her suffering, or else just pitied her because of it, lent her a Japanese translation of de Maupassant, and she tried to read the stories, but she could concentrate for only four or five minutes at a time.

After school, John concentrated for two years on developing this business.

It's not easy to concentrate for over seven hours straight.

Zambrano said the most important thing for Grafer was having to concentrate playing for two teams.