a weak flicker of hope的用法和样例：
- "Maybe," she said with a flicker of a smile.
- A flicker of interest soon turn into the burning flames of desire.
- Maybe you were misquoted. I sort of hope you were misquoted. Maybe it was a weak moment. But I read an interview from just a few weeks ago.
- The country suffered years of misrule under a weak king.
- I said good-bye, my hand closed around the business card in my pocket, and went back out into the cold winter evening. Yet for the first time in my young life I sensed a flicker of hope that somehow things would be all right.