某一句像其实难以避免，但完全一样，就是抄袭就没劲了。 cadence的定义：

 

 

 

cadence, in music, the ending of a phrase, perceived as a rhythmic or melodic articulation or a harmonic change or all of these; in a larger sense, a cadence may be a demarcation of a half-phrase, of a section of music, or of an entire movement. cadence.