| 1. | It was difficult to gauge how people would respond .
大家的反应如何难以估计。 |
| 2. | There's no telling .
难以估计。 |
| 3. | It will be a profound social change, and its effects, for good or ill, are incalculable .
它将是一场深刻的社会变革，结果不管是凶是吉，其影响将是难以估计的。 |
| 4. | Part of the difficulty in estimating is that home schooling is growing
难以估计这一数字的部分原因在于居家自学人数一直在增加。 |
| 5. | This makes it difficult to gauge the progress and the ultimate success of the migration
这使得难以估计迁移的进度，并使迁移最终难以成功。 |
| 6. | " they all made gallant acts in the face of the unknown threat of a new disease
三位医护工作者面对新疾病难以估计的威胁，在危机中表现出无比的勇气。 |
| 7. | This should in time result in significant convergence . but it is difficult to estimate how long it will take
这种情况有助a b股价格逐步迈向一致的水平，不过这个过程要历时多久则难以估计。 |
| 8. | He said the recent tsunami in south asia had claimed hundreds of thousands of lives and caused incalculable economic loss to the region
李少光说，最近的南亚海啸，吞噬了数以十万计的性命，对受灾地区造成的经济损失，更是难以估计。 |
| 9. | Technological advancement has been such that more and more unconventional economic activities could emerge , which may not be captured in a present day forecasting exercise
科技的跃进，孕育大量有异于传统、在当前规划阶段难以估计的经济活动。 |
| 10. | Other than tourism , the fishing , agriculture and other business activities of these countries have suffered a serious blow , but the losses are difficult to calculate
除了旅游之外，这些国家的捕鱼，农业和其他的商业活动也都受到了严重的打击，但损失难以估计。 |
