| 1. | There lay the hazard of the game .
这个游戏的难点就在这里。 |
| 2. | All the chief difficulties crop up in the synthesis of the enone(1) .
所有的主要难点都涌现在烯酮（1）的合成中。 |
| 3. | Keeping this difficulty in view he held the extra chessman in reserve .
想到这一难点，他就不愿把另一只棋子拿出来。 |
| 4. | This is because each language has many intricacies and peculiarities .
这是由于每一种语言都有许多难点和特殊的地方。 |
| 5. | He did not abandon his search for improving his understanding of these puzzles .
他继续进行研究，增进自己对这些难点的了解。 |
| 6. | These organs appear at first to offer another and far more serious difficulty .
起初看来，这些器官好象还引起另外一个更为严重的难点。 |
| 7. | Long before the reader has arrived at this part of my work, a crowd of difficulties will have occurred to him .
读者远在看到本章之前，必早已遇到许许多多的难点。 |
| 8. | The sensitive time lag theory circumvents the problems inherent in the description of unsteady combustion by use of a simplified two-parameter response function .
敏感时滞理论用简化的双参数响应函数来描述不稳定燃烧，从而绕过了某些固有的难点。 |
| 9. | Difficulties in modern financial risk management
现代金融风险管理中若干难点问题 |
| 10. | This will mean tackling some hard questions
这意味着许多难点必须首先得到解决。 |
