歴史的: historic, historical

proactive, positive, active, constructive

敵: enemy; opponent / 趯: the fourth of the Eight Principles of Yong

的: adjectival suffix

historic, historical / already-happened, past / former, old, traditional

study of something; the sum of knowledge accrued by scholars; the realm of refined learning; scholarship

a target, a mark, a bullseye / an objective, an object (of doing something)

as far as ... is concerned; in terms of ...

history / the study of history

qualified; suitable for some purpose; meeting standards or requirements