| 1. | My personal judgement suggests modest optimism . 我本人对此比较乐观。 |
| 2. | We must confront future with optimism . 我们必须乐观地面对未来。 |
| 3. | I would caution against undue optimism . 我奉劝不要过于乐观。 |
| 4. | He swings from wild optimism to total despair . 他由极其乐观一变而为完全绝望。 |
| 5. | We ended the discussion on a note of optimism .. 我们以乐观的调子结束了这场讨论。 |
| 6. | There was noticeable optimism . 乐观情绪很显著。 |
| 7. | Extraordinary optimism sustained an orgy of speculation . 极端乐观主义纵容了疯狂的投机。 |
| 8. | He had a lighthearted disposition and a soul filled with optimism . 他生性快活,心中无限乐观。 |
| 9. | Optimism and pessimism mingle queerly in american writing . 乐观和悲观可以在美国作品里奇妙地结合起来。 |
| 10. | He has the singular optimism of a well-adjusted physician . 他具有一副一个人缘极好的医生们特有的乐观性格。 |