会诊: consultation (medical), to meet for diagnosis, (by extension) consultation of different specialists...
平常心: levelheadedness, calmness, equanimity...
夜间: nighttime, evening or night (e.g. classes)...
声音: voice, sound...
不耻下问: not feel ashamed to ask and learn from one's subordinates...
帮忙: to help, to lend a hand, to do a favor, to do a good turn...
上门: to drop in, to visit, to lock a door, (of a shop) to close, to go and live with one's wife's family, in effect becoming a member of her family...
恳求: to beg, to beseech, to entreat, entreaty...
券: certificate; ticket...
单纯: simple, pure, unsophisticated, merely, purely...