了: (modal particle intensifying preceding clause), (completed action marker), to know, to understand, to know, clear, look afar from a high place...
绝技: consummate skill, supreme feat, tour-de-force, stunt...
表明: to make clear, to make known, to state clearly, to indicate, known...
武器: weapon, arms...
下海: to go out to sea, to enter the sea (to swim etc), to take the plunge (e.g. leave a secure job, or enter prostitution etc)...
前进: to go forward, to forge ahead, to advance, onward...
铅: lead (chemistry)...
深入: to penetrate deeply, thorough...
壮烈: brave, heroic...
传闻: rumor...
