suī / rán / gōng / zuò / hěn / máng / dàn / tā / lè / zài / qí / zhōng / jué / de / hěn / yǒu / chéng / jiù / gǎn

虽然工作很忙，但她乐在其中，觉得很有成就感。

Although her work is very busy, she finds joy in it and feels a great sense of accomplishment.