主观: subjective...
一技之长: proficiency in a particular field (idiom), skill in a specialized area (idiom)...
专利: patent, sth uniquely enjoyed (or possessed etc) by a certain group of people, monopoly...
萎缩: to wither, to dry up (of a plant), to atrophy (of muscle, social custom etc)...
显而易见: clearly and easy to see (idiom); obviously, clearly, it goes without saying...
种植: to plant, to grow (a crop), to cultivate...
掌握: to grasp (often fig.), to control, to seize (initiative, opportunity, destiny), to master, to know well, to understand sth well and know how to use it, fluency...
一大早: at dawn, at first light, first thing in the morning...
市: market, city...
千: ten million, countless, many, one must by all means...