当时我面临的最艰巨的挑战就是说服系里转变授课方式。

My most difficult challenge was to convince the faculty to change the way our courses were taught.

youdao

当时我面临的最艰巨的挑战就是说服系里转变授课方式。

My most difficult challenge was to convince the faculty to change the way our courses were taught.

youdao