[tag=JJ] [lemma=importance] [□=□]?
[tag=JJ] [lemma=importance] [tag=□]?
[tag=JJ] [lemma=importance] [lemma=□]?
Charles Frederic Gerhardt first synthesizes acetylsalicylic acid , but he fails to understand its molecular structure and its potential importance to humanity . The question of what morphological and physiological changes are related to the loss of flowering ability of long - and short-day species is of substantial importance in the approaches to the solution of the main mystery of phoroperiodism . For a couple of years now , the two sides have allowed a small number of direct charter flights over the Lunar New Year holiday so Taiwanese business people on the mainland can travel home for the holidays - an annual event that has had symbolic but not substantive importance . Relics take on further importance in " The Voice , " in which the details of a scene create a world that calls to the narrator in his dead wife 's voice .