The quarrel retarded the normal conduct of the event.

这场争吵阻碍了活动的正常进行。

Lack of sex education will retard minors' correct understanding of sexual behavior.

缺乏性教育会妨碍未成年对性行为的正确认知。

The class laughed at him for being a retard.

班里的同学们嘲笑他是个弱智。

Your lack of educational background would retard your movement.

你缺乏教育背景会阻碍你的发展

Continuing violence will retard negotiations over the country's future.

持续不断的暴力活动会阻碍关于国家未来的谈判的进行。

This drug will retard your heart rate.

麻药将使你心率缓慢。

Time delay is retard of signal transmission.

所谓时滞是指信号传输的延迟。

The rearward regiments are in painful retard.

后续部队受到令人难以忍受的阻碍。

That's what I did, be smart, don't be a retard.

我就是这样干的，聪明点，可别做个窝囊废。