灵机一动: a bright idea suddenly occurs (idiom); to hit upon an inspiration, to be struck by a brainwave...
怀旧: to feel nostalgic, nostalgia...
蕴涵: to contain, to accumulate, to embrace, implicit condition, implication, entailment...
特快: express (train, delivery etc)...
固执: obstinate, stubborn, to fixate on, to cling to...
诚挚: sincere, cordial...
隐瞒: to conceal, to hide (a taboo subject), to cover up the truth...
怎么: how?, what?, why?...
恶: evil; vice; wickedness...
虚弱: weak, in poor health...
