1·That was a foolish act.
那是一种愚蠢的行为。
2·This foolish act went smack against the rules.
这种愚蠢行动直接触犯了规章。
3·The foolish act took away from his public image.
这种愚蠢的行为损害他的公众形象。
4·Thee thoughtless young man did another foolish act.
那个鲁莽的年轻人又做了件傻事。
5·Each of us spoke of our initiation, and we established with some surprise that we had all begun our mountaineering careers with an extremely foolish act.
我们每个人都说到了我们加入到登山队的经过，我们都有着惊人的经历，因为我们都以极其愚蠢的行为开始了我们登上的生涯。
6·Saying that there're no easy answers sounds wise, but it's actually foolish: our unemployment crisis could be cured very quickly if we had the intellectual clarity and political will to act.
说没有简单的答案听起来很明智，但实际上是愚蠢的：如果我们有清醒的理智和政治意愿来采取行动的话，我们的失业危机可以很快得到解决。
7·An adult can sometimes act as foolish as a little child.
大人有时也会像小孩那样愚蠢行事。
8·If you act foolishly, people there might think that all of your countrymen are foolish as well.
如果你做傻事，那里的人可能认为你所有的同胞都很愚蠢。
9·In fact, resentment makes us act and think in foolish ways.
事实上，怨恨使我们以愚蠢的方式去行动和思考问题。
10·But in reality, it would be foolish for me to act like this, at least if my neighbors in this hypothetical scenario were anything like my actual neighbors in the real world.
但是在现实中，我这样做会是极为愚蠢的，至少在这个假设的场景里如果我的邻居和现实中的实际邻居一样的话。