7.25火法一键爆发宏:first of exchange being unpaid 和second of exchange being unpaid 什么意思

first of exchange being unpaid 和second of exchange being unpaid 什么意思 first of may first of may钢琴谱 I will be the first`?`` Love cannot be compelled.First love is only a little foolishness and a lot of curiosity.翻译 first of all, first,at first,和firstly的区别 the first of April.是什么意思? 有谁听过FIRST OF MAY? first of may完整歌词 汇票一般有两张正本（即First Exchange 和 Second Exchange）