Translation of "Xiaoding" in Chinese

Xiaoding and Xueyou are sitting there listening to Teacher Wang talk.

小丁和学友坐着听王老师说话。

Xiaoding asked Teacher Lin while holding a picture: "Is this picture of you taken in the Beijing University Library?"

小丁拿着一张照片问林老师：“您的这张照片是在北大图书馆照的吗？”