therein和herein区别
therein释义: adv. 在其中;在那里 例句: He works extremely hard and therein lies the key to his success. 他工作极其努力,这就是他成功的关键。 herein释义: adv. 本文中,本书中;于此,在此 n. (Herein) (美、德)赫赖因(人名) 例句: The problems and solutions herein were mentioned yesterday. 这里的问题和解决方案昨天都提到了...