| 释义 |
●a ˈwake-up callan event that makes people realize that they must take action in a dangerous situation 警钟；起警戒作用的事件◆The recent storms and floods have been a wake-up call for many people about the reality of climate change.最近的暴风雨和洪水给很多人敲响了警钟，使他们意识到气候变化的事实。 |