fifth grade

基本解释

The clever boy jumped the fifth grade in school.
那个聪明的男孩跳过了小学五年级。
The year I was in fifth grade, I saw a television commercial for tampons.
那年我上小学五年级，在电视上看到一个关于卫生棉的广告。
Tengo had started going on these rounds before he entered kindergarten and continued through fifth grade without a single weekend off.
天吾在上幼儿园开始就一直做这样的事并且一直持续到五年级，都没有一个正常的周末。

"My favorite teacher is probably Miss Collin who is my main fifth grade teacher."
And the question is, so how many pigs does he have, and how many chickens does he have? Wow. What a deep problem, right? But you're going to see why we're going to use this in a second. So you know how to solve this, this is a fifth-grade problem, right?
为了避免歧义，这些猪和鸡都是健全的,现在问题是它到底有多少只猪和鸡呢？,多深刻的一个问题啊，对吗？,但是你将要看到的是,我们为什么要举这个例子,你知道如何解答这个问题？
麻省理工公开课 - 计算机科学及编程导论课程节选
A visitor still remembers the memory aid she learned long ago from her fifth-grade teacher.

Sabina on a Thursday night for a fifth grade girls basketball game in August by herself.
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