例句與造句

1. Comment : the results of this population - based study confirm those of previous studies that found an association between multiple doses of antibiotics and development of childhood asthma and provide yet another reason to avoid unnecessary use of antibiotics , particularly broad - spectrum agents
   評(píng)論：這個(gè)人群研究的結(jié)果證實(shí)了之前研究的結(jié)果：發(fā)現(xiàn)了多倍劑量的抗生素治療和哮喘發(fā)病之間的關(guān)系，為避免使用不需要用的抗生素提供了又一個(gè)理由，特別是廣譜抗生素。
2. It's difficult to find multiple doses in a sentence. 用multiple doses造句挺難的