乐观: [ lè guān ] 1. optimistic2. hopeful其它相关解释: 例句与用法:1. 他对我们成功的机会不太乐观。 He is not very sanguine about our chances of success.2. 我们仍然乐观,不论结果如何。 We are still optimistic, whatever the result (may be).3. 股东对公司的前景很乐观。 The stockholders are optimistic about the company's future.4. 我们抱着乐观态度。 We're hoping for the best.5. 他很乐观, 认为自己一定很快就能找到工作. He's such an optimist that he's sure he'll soon find a job.6. 该书的结尾寓意乐观. The book ended on an optimistic note.7. 她即使在最糟糕的时候也总是非常乐观. She was always optimistic, even when things were at their worst.