zhè wèi / jiào shòu / suī rán / zhuān yè néng lì / hěn qiáng / dàn / dài rén / qiān hé / bìng bù / nán yú jiē jìn

这位教授虽然专业能力很强，但待人谦和，并不难于接近。

Although this professor is highly capable professionally, he is humble and approachable.