追逐: to chase, to pursue vigorously...
川流不息: the stream flows without stopping (idiom); unending flow...
没辙: at one's wit's end, unable to find a way out...
顺手: easily, without trouble, while one is at it, in passing, handy...
百分点: percentage point...
途中: en route...
正: Chinesest month of year, just (right), main, upright, straight, correct, principle...
谜: riddle...
蛮: barbarian, bullying, very, quite, rough, reckless...
小区: neighborhood, district...