The clever boy jumped the fifth grade in school.

那个聪明的男孩跳过了小学五年级。

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The boy first showed promise as an athlete in grade school.

这个男孩最初是在小学显示出成为一名成功的运动员的迹象。

《柯林斯英汉双解大词典》

Both left school in the fourth grade in Mexico and are resident aliens in the United States.

在墨西哥时两个人都是在4年级退的学，现在都是居美外侨。

《柯林斯英汉双解大词典》

"Attend a sleepover,have a play date, watch TV or play computer games, be in a school play, get any grade less than an A."

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So if you had some number back in grade school like 123, well, why do we express this as 123?

在小学，像123这样的数，为什么我们要表达成123这样的呢？

哈佛公开课 - 计算机科学课程节选

0 So if you do for instance 11 divided by 10 in grade school, 1 that's 1 with the remainder of 1.

举个例子，11除以，得1余。

哈佛公开课 - 计算机科学课程节选

It caused me to check my surroundings, for fear that I was back in grade school assembled in the gymnasium.

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He was the only boy to carry a briefcase to school in the eighth grade, and in high school he joined the debate team.

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Hill began tap dancing at age 3, and while still in grade school, he starred in the title role of the Tony-Award winning Broadway show, "The Tap Dance Kid, " during its national tour.

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