imbecility

His constant imbecility in meetings frustrated the entire team.

用法提示：名词，指愚蠢的行为或状态，此处用作主语。

She regretted her moment of imbecility when she forgot the client's name.

用法提示：名词，指愚蠢的言行，此处作介词of的宾语。

The policy was criticized for its sheer imbecility.

用法提示：名词，指愚钝的性质，此处作介词for的宾语。