公函: official letter...
玫瑰: rugosa rose (shrub) (Rosa rugosa), rose flower...
感人: touching, moving...
不对: incorrect, wrong, amiss, abnormal, queer...
革新: to innovate, innovation...
过硬: to have perfect mastery of sth, to be up to the mark...
密封: to seal up...
拔: to pull up, to pull out, to draw out by suction, to select, to pick, to stand out (above level), to surpass, to seize...
厂家: factory, factory owners...
舵手: helmsman...