毕业后，她就在一所中学从事了教学工作的翻译：After graduation, she engaged in teaching in a secondary school 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

After graduation, she engaged in a secondary school teaching

After graduation, she engaged in teaching in a secondary school

After the graduation, she on has been engaged in the teaching work in a middle school

After graduation, she is in a secondary school have been engaged in teaching work

After graduation, she engaged in teaching in a secondary school