下游: lower reaches (of a river), lower level, lower echelon, downstream...
绝对: absolute, unconditional...
含蓄: to contain, to hold, (of a person or style etc) reserved, restrained, (of words, writings) full of hidden meaning, implicit, veiled (criticism)...
一塌糊涂: muddled and completely collapsing (idiom); in an awful condition, complete shambles, a total mess...
