foolish

柯林斯词典

1. ADJ If someone's behaviour or action is foolish, it is not sensible and shows a lack of good judgment. 愚蠢的
It would be foolish to raise hopes unnecessarily. 无缘无故地寄托希望是愚蠢的。
2. foolishlyADV 愚蠢地
He admitted that he had acted foolishly. 他承认自己做得很愚蠢。
3. ADJ If you look or feel foolish, you look or feel so silly or ridiculous that people are likely to laugh at you. 傻乎乎的
I just stood there feeling foolish and watching him. 我就傻乎乎地站在那儿看着他。
4. foolishlyADV 傻乎乎地[ADV after v]
He saw me standing there, grinning foolishly at him. 他看到我站在那儿咧着嘴朝他傻乎乎地笑。

I felt very foolish standing there with only one shoe on.
You were very foolish to go out in a boat in weather like this.
It would be foolish to give up your job when you haven't got any other source of income .
I was foolish to buy such an expensive piece of equipment without checking that we really needed it.
He made a foolish bet with his brother and now he has to pay up.