高三的英文介绍如下：
Senior Year：英/ˈsiːniə(r) jɪə(r)/ 美/ˈsiːniər jɪr/。
大四;高三;四年级;大学四年级;毕业季。
双语例句：
By the time senior year rolled around, I sent out only two applications for college, one to the state university a little more than two hours away from my hometown, and one to a school in another state.
到上高三的时候，我只发出了两份大学申请书：一份发给了离我的家乡两个多小时路程的州立大学，另一份则发给了别的州的一所学校。
The Survey of the Relationship between the Examination Anxiety of the Senior Year Three Students of Key Middle Schools and Their Study Scores .
重点中学高三学生考试焦虑与学习成绩关系的研究。
Senior year, for me, was really bad.
高三对我来说是糟糕的一年。
Students may apply during the senior year.
学生可以在高三时做申请。
If you may remember he died* In the senior year.
也许你们还记得他死于高三那一年。
I mean, senior year can be quite--
高三生活可以说相当的…
Where are you gonna finish your senior year?
那你高三这年要在哪念。