求翻译：Michael Jackson在1971年成功开始独唱生涯，推出了第一张唱片《Off The Wall》就被誉为迪斯科音乐经典之作。其后他销售了无数张唱片，有一张卖到1800万张。是什么意思？

Michael Jackson in 1971 and began a successful solo career, launched the first album "Off The Wall" has been hailed as disco classic. He later sold many albums have sold 18 million one.

In 1971, Michael Jackson successful solo career, launched the first album of Off The Wall has been called a disco music classic. After this, he has sold countless albums sold, there is a 18 million copies.

Michael Jackson succeeded in 1971 starts the solo profession, has promoted the first phonograph record "Off The Wall" on by the reputation work for disco dancing music classics.After that he has sold the innumerable phonograph records, some sells to 18,000,000.

Michael Jackson successfully began a solo career in 1971, launching first album Off The Wall, known as disco music classics. He then sold without any number of recordings, has sold 18 million copies.

Michael Jackson successfully began a solo career in 1971, launching first album Off The Wall, known as disco music classics. He then sold without any number of recordings, has sold 18 million copies.