vt.延缓，阻碍，减缓，使放慢速度
n.弱智，迟钝的人

原形：retard第三人称单数：retards过去式：retarded过去分词：retarded现在分词：retarding

He's a bit of a retard, can't understand simple instructions.
他有点迟钝，理解不了简单的指示。
The teacher tried to accommodate the needs of the special needs student without resorting to labels like 'retard.'
老师尽量满足特殊学生的需求，避免使用"迟钝者"这样的标签。
She has a mild intellectual disability, but that doesn't make her a retard.
她有轻度智障，但这并不意味着她是“迟钝者”。
The term 'retard' is considered highly offensive and should not be used in any context.
“迟钝者”这个词被认为非常冒犯，任何情况下都不应使用。
Society must work towards creating an inclusive environment where individuals with disabilities, including those with learning difficulties, aren't labeled as 'retards.'
社会应当努力营造一个包容的环境，不应将有学习障碍的人贴上“迟钝者”的标签。
Parents were upset when the school referred to their child with Down Syndrome as a 'retard.'
当学校把有唐氏综合症的孩子称为“迟钝者”时，家长们非常生气。
It's important to remember that everyone learns at their own pace, and calling someone a 'retard' for being slow is unfair.
记住，每个人的学习速度不同，称呼别人为“迟钝者”仅仅因为他们学得慢是不公平的。
The therapist gently corrected the client, avoiding the derogatory term 'retard' when discussing their developmental delays.
治疗师在讨论客户的发育延迟时，温和地纠正了他们，避免使用贬低性的词汇“迟钝者”。
In the 1960s, eugenics movements aimed to 'eliminate the retarded population,' which was a deeply misguided approach.
纪60年代，优生学运动试图“消除迟钝人口”，这是一种极其错误的做法。
The movie 'Life is Beautiful' portrays a father who uses humor to protect his son from the harsh reality of war, even though he himself is labeled a 'retard' by the Nazis.
电影《美丽人生》中，父亲用幽默保护儿子免受战争残酷现实的影响，尽管他自己被纳粹称为“迟钝者”。