症结: hard lump in the abdomen (in Chinese medicine), crux of an issue, main point in an argument, sticking point, deadlock in negotiations...
凯歌: triumphal hymn, victory song, paean...
抚摸: to gently caress and stroke, to pet, to fondle...
持久: lasting, enduring, persistent, permanent, protracted, endurance, persistence, to last long...
燃烧: to ignite, to combust, to burn, combustion, flaming...
款项: funds, a sum of money...
依托: to rely on, to depend on, support...
没用: useless...
大众: the masses, the great bulk of the population, popular (of music, science etc)...
撬: to lift, to pry open, to lever open...