She is training a Chinese colleague at the moment
She is giving courses to a Chinese collegue now.
colleague 英[ˈkɒli:g] 美[ˈkɑli:g] n. 同事; 同行; 同僚; [例句]Without consulting his colleagues he flew from Lisbon to Split没跟同事们商量,他就从里斯本飞到了斯普利特。[其他] 复数:colleagues
风 云 三尺