imbecile|imbeciles

别像个傻瓜一样把钥匙锁在车里了。

Don't be such an ___imbecile and lock the keys in the car.

只有蠢货才会相信这种明显的谎言。

Only ___imbeciles would believe such obvious lies.

在20世纪初，医生们用'低能'这个词来描述中度智力障碍患者。

In the early 20th century, doctors used the term ___imbecile to describe patients with moderate intellectual disabilities.