来龙去脉: the rise and fall of the terrain (idiom), the whole sequence of events, causes and effects...
父女: father and daughter...
平稳: smooth, steady...
场合: situation, occasion, context, setting, location, venue...
灵通: fast and abundant (news), clever, effective...
奔赴: to rush to, to hurry to...
事物: thing, object...
练: to practice, to train, to drill, to perfect (one's skill), exercise, (literary) white silk, to boil and scour raw silk...
提高: to raise, to increase, to improve...
时好时坏: sometimes good, sometimes bad...
