特急！各位高手，帮忙翻译成英文：他们并没有抱怨那里工作条件差，有的人甚至还用自己的钱给学生买书

Instead of complaining the bad working condition there, they even buy some books for students by their own money

他们并没有抱怨那里工作条件差，有的人甚至还用自己的钱给学生买书
They didn't complain about the bad working conditions there. Some of them even used their own money to buy books for the students.

They didn't complain about the bad conditions there. Some people even spent their own money to buy books for the students.