clearadj.清楚的;明确的;明白(某事)的;清晰的;清澈的;晴朗的;头脑清醒的v.清空;清除;澄清;放晴;使明确adv.清楚地;彻底地n.空地
clear log锯材原木
"too clear-eyed not to see what problems would follow""chaos could be prevented only by clear-sighted leadership""much too perspicacious to be taken in by so spurious an argument"