senior year

基本解释

In her senior year of high school, her English teacher was a Mrs. Dorothy Slaton.
在琼高中最后一年，她的英语老师是多萝西-斯莱顿夫人。
During Christmas break in my senior year, I was bored during the two weeks off from school… partly because I had no serious problems to deal with.
在高三圣诞节两星期的休假中，我感到无聊，一定程度上是因为没有什么真正的问题可供我解答。
Tom was the only one he'd found who had a story: Growing up in a banker's family in Ohio. His father discovering him with another boy senior year in high school, cutting him off from the money.
而汤姆是唯一一个有故事的人：他出生在俄亥俄州的一个银行家家庭，父亲在他高三时发现他和另一个男孩在一起，于是切断了对他的财政支持。

But her search was not easy. "I started in August before my senior year.
Same story for sophomore, same story for junior year, I finally took it senior year because they wouldn't get another chance even though it still doesn't fit in the workload ha ha.
大二，大三都是如此，最后我到大四才来上这门课,因为即使学业再忙,再不选就没有机会了，哈哈。
哈佛公开课 - 计算机科学课程节选
But this year, it's my senior year, so I'm just trying to take it easy and... take my classes.
但是今年我已经大四了，所以不想再那么忙了，就……好好地上课吧。
写作课程比较难 - SpeakingMax英语口语达人

Keep up your grades, key activities and achievements through your senior year, including the second half!
FORBES: Advice On Applying to Top U.S. Colleges Via Early Decision or Early Action