名词
1. The threat of flood has been relieved.
洪水的威胁解除了。
2. There was a threat of typhoon.
有刮台风的兆头。
3. Some people think that machinery is a threat to their jobs.
一些人认为机器是对他们工作的一种威胁。
4. The clouds brought a threat of rain.
阴云带来要下雨的征兆。
5. The threat of war has depressed business activity.
战争的危胁使商业变得不景气。