形容词
1. It was foolish to take the test without preparation.
没有准备就去应试是愚蠢的。
2. He looked foolish in his red pants.
他穿著红裤子看上去真可笑。
3. It's foolish to idle away one's precious time.
把大好时光浪费掉是愚蠢的。
4. How foolish I was not to have bought it.
我没买下它真是太傻。