| 1. | He wanted to concentrate on a single issue .
他要集中在单一的问题上。 |
| 2. | He tried to concentrate on thomson .
他尽力把注意力集中到汤姆森身上。 |
| 3. | The report concentrated on military matters .
报告集中谈的是军事问题。 |
| 4. | He could have concentrated on the summit .
他本来可以一心扑在最高级会谈上。 |
| 5. | Lynn is now concentrating on finishing the term paper .
琳正专注于完成期末报告。 |
| 6. | Some concentrate on capital growth .
有人注重资本增值。 |
| 7. | I wish you would concentrate on your profession .
我希望你把精力集中在你的业务上。 |
| 8. | He concentrates on the bone and muscle of his tale .
他集中全力构思故事的结构和内容。 |
| 9. | A few minutes later she was concentrating on her novel .
过了几分钟，她便集中写她的小说。 |
| 10. | He could have concentrated on the battle in south vietnam .
他本来可以在南越战场上全力以赴。 |
