Elephantwoman
大三的英语是Junior。
例句：
1、那是我大三和大四之间的暑假,我得到了一份暑期工作。
It was the summer between my junior and senior years, and I was offered a summer job.
2、这些帽子分小、中、大三个尺码。
The hats are made in three sizes: small, medium and large.
3、巴纳德学院的一位大三学生伊丽莎白·德雷瑟说，“我更喜欢课后论文，因为这是真正关于写作的，所以你会有时间去编辑和做更多的研究。”
"I prefer take home essays because it is then really about the writing, so you have time to edit and do more research," says Elizabeth Dresser, a junior at Barnard.
4、你能想象一片比印度大三倍的沙海吗?
Can you imagine a sea of sand three times bigger than India?
5、大三学生使用App跑步打卡的成绩达到及格以上标准才可参与体质测试。
Junior students have to finish the required running times before they take the physical fitness test.
Tracy猪猪
freshman sophomore junior senior这些是大一学生到大四学生的意思。。underclass这个有一‘二年级的意思upperclass这个就是高年级啦~~不明白你主要要想知道什么的~~level one, level two, level three, and level four of university??one's moral and character
大尾巴狼外婆
大三
英文翻译如下：
junior
双语例句：
While I was in college, part of the beauty and elegance of my undergraduate education was that between my junior and senior years I went on one of our college's seminars.
在我的大学期间，我的本科学业中的,一些美好的回忆,是在我的大三大四期间,我参加了一个学校的研讨会。
词汇释义：
junior
英['dʒu:niə(r)] 美['dʒunjɚ]
adj. 较年幼的，较年小的; 三年级的，低年级的; 资历较浅的; 后进的;
n. 年少者，青少年; 晚辈; 三年级生; 职位较低者;
[例句]I am a junior at Tsinghua University currently studying abroad as an exchange student at Columbia University.
我是一个来自清华的大三学生，现在作为交换生在哥伦比亚大学学习。
[其他] 复数：juniors
