optimistic about

• 对 ... 感到乐观

optimistic about的用法和样例：

例句

1. Nancy is not optimistic about her score of the test.
   南希觉得她的考试成绩不容乐观。
2. I am optimistic about the outlook of our country.
   我对我们国家的前景持乐观态度。
3. I'm very optimistic about the company's future.
   我对公司的未来非常乐观。
4. The stockholders are optimistic about the company's future.
   股东对公司的前景很乐观。