素质: inner quality, basic essence...
对立: to oppose, to set sth against, to be antagonistic to, antithetical, relative opposite, opposing, diametrical...
挨着: near...
文具: stationery, item of stationery (pen, pencil, eraser, pencil sharpener etc)...
难点: difficulty...
恳切: earnest, sincere...
出访: to go and visit in an official capacity or for investigation...
趋于: to tend towards...
所属: one's affiliation (i.e. the organization one is affiliated with), subordinate (i.e. those subordinate to oneself), belonging to, affiliated, under one's command...
家: home, family, (polite) my (sister, uncle etc)...