天災人禍 [ㄊㄧㄢ ㄗㄞ ㄖㄣˊ ㄏㄨㄛˋ; tian1 zai1 ren2 huo4] natural and man-made disasters (idiom); natural calamities (flood, drought, earthquake) added to human calamity (fire, famine, war, Microsoft software) ◄ ►