deadly lessonsの例文

例文

1. It also dealt the Pentagon a deadly lesson still reverberating today.
2. What happened next became a deadly lesson in how not to react to an anthrax outbreak, specialists say.
3. We learned a deadly lesson when the Iraqis sent one into Saudi Arabia, killing 28 U . S . troops.
4. Many Catholics in west Belfast think the paratroopers wanted to teach the area's " joyriders " a deadly lesson.