尽管家境贫寒，这个年轻人是个真正的奋斗者，每天工作12小时来支付学费。

Despite coming from a poor family, the young man is a true ___striver, working 12 hours daily to pay his tuition.

她是一位不懈的奋斗者，每天都在学习新技能。

She is a dedicated ___striver, learning new skills every day.