:Lack the tune of lfrics ultimat ely not perfect

Lack the tune of lyrics,ultimately not perfect Lack the tune of lyrics,ultimately not perfect什么意思 :Lack the tune of lfrics ultimat ely not perfect Lack the tune of lyrics,ultimately not perfect中文什么意思 the lack of和lack of有区别么they didnt finish the experiment successfully because of ( ) courageA lack inB the lacking ofC lack ofD the lack of Lack anything,lack of lack the sense of security...hardwork Out Of Tune 歌词 lack of lack of lack of to tune the world tune在这里是什么意思?Her honors study year has been funded to the tune of $4500 through this scholarship in the lack of 和 in lack of 有什么区别? in the lack of 和 in lack of 有什么区别? to the tune of 翻译句子europe is under-investing in r&d to the tune of € 100 billion($120 billion) per year compared with the US.解释to the tune of 在这里的作用，用法 lack of 和in the shortage of 有什么区别 the lack of knowledge 的the有必要有吗