foolishly

If you behave so foolishly, you must be ready to take the consequences.

如果这样愚昧下, 须准备自食其果。

She behaved foolishly but with good intent.

她表现得很愚蠢, 不过用心却是好的。

Some boys are always acting the giddy goat, behaving foolishly.

有些男孩子常常胡闹, 举止荒唐。

I will be quite candid with you, I think you acted foolishly.

我要坦率对说, 做得很愚蠢。