risk of flashback

例句：

1. 1. The patient's memory was so vivid that he could almost risk a flashback.
   病人的记忆如此生动，以至于他几乎可以冒着闪回的风险。
2. 2.She decided to take the risk of going alone on this trip.
   她决定冒着独自旅行的风险。
3. 3. The scientist was willing to risk his reputation for the sake of the discovery.
   这位科学家为了发现愿意冒着损害自己的名誉的风险。