解开: to untie, to undo, to solve (a mystery)...
种子: seed...
敏捷: nimble, quick, shrewd...
公用: public, for public use...
孕育: to be pregnant, to produce offspring, to nurture (a development, school of thought, artwork etc), replete with (culture etc)...
忍心: to have the heart to do sth, to steel oneself to a task...
明白: clear, obvious, unequivocalto understand, to realize...
孔: hole, classifier for cave dwellings...
连: to link, to join, to connect, continuously, in succession, including, (used with etc) even, company (military)...
窗子: window...