| 1. | Their concern seems to be unwarranted . 他们的担心似乎是没有必要的。 |
| 2. | Of course it concerns neither of them . 双方自然都没有把自己摆进去。 |
| 3. | He kept back the news concerning the war . 他不发表有关战争的新闻。 |
| 4. | I am concerned that they may have got lost . 我担心他们可能迷路了。 |
| 5. | Conversations were concerning sunstroke . 谈起话来,总离不了中暑。 |
| 6. | As far as i am concerned the matter is closed . 对我来说,事情已了结。 |
| 7. | He is the head of a very good concern . 他是一家有信用的商号的负责人。 |
| 8. | What are your main concerns as a writer ? 你身为作家,对什么最感兴趣? |
| 9. | His concern for the poor is only a pose . 他对穷人的关心仅仅是个姿态。 |
| 10. | Our second concern is with shot noise . 第二个要讨论的是散粒噪声。 |