Julian has been in the music business since he was 19这句话的语法,

Julian has been in the music business since he was 19这句话的语法, He has never been the same since.这句话是什么意思. 1.he has been in shanghai since he was born. he has been in the army since he was sixteen.这个句子是正确的吗?不是连续动 he has been joining the army since he was 19这个句子有误吗 英语翻译Not since Julian "Cannonball" Adderley has there been an He has been in the army since 1999. how long has this food store been in business?since he has been in english since last 3.——( )has he been in Beijing —— Since he was three years ol 这句话“ in julian years of 365.25 days” 里面的 julian years "It has been ten years since he was a teacher."这句话有什么错误?可以怎么