英语单词在读时为什么会省略尾音?

楼主问的这个在英语里面叫做“爆破”是为了发音更加方便连贯：失去爆破的6个爆破音有3对/p/,/b/,/t/,/d/,/k/,/g/ 失去爆破,又叫不完全爆破,就是在某些情况下,只须做出发音的准备,但并不发音,稍稍停顿后就发后面的音. (1)“爆破音+爆破音”型 6个爆破音中的任意2个相临时,前一个爆破音会失去爆破,即由相关的发音器官做好这个发音的姿势,稍做停顿后即发后面的爆破音. The girl in the re(d) coat was on a bla(ck) bike jus(t) now. The bi(g) bus from the fa(c) tory is full of people. Wha(t) time does he get up every morning? This is an ol(d) pi(c)ture of a bi(g) car. The ol(d) do(c)tor has a ca(t), too. We’re going to work on a farm nex(t) Tuesday. What would you like, ho(t) tea or bla(ck) coffee? It’s a very col(d) day, but it’s a goo(d) day. You can put i(t) down in the bi(g) garden. I bought a chea(p) book, but it’s a goo(d) book.