it is ten years since he worked here为什么既指他已经在这工作十年了,又指他不在这工作

it is ten years since he worked here为什么既指他已经在这工作十年了,又指他不在这工作 It is ten years since my aunt worked here.为什么整句话表示的是aunt已不在这 It is three years since he worked there.如何翻译.为什么有一种翻译是：他不在那儿 英语 自他参军至今已有十年了. It is ten years --- he --- the army He is said to have worked there.意思是：据说他已经在这里工作了 ,还是他在这里工作过 It has been 3 years since he smoked.为什么这句话的意思是他不吸烟已经三年了? 英语翻译It's 5 years since I worked there.好像是我不在那里工作已经五年了,那么用同样的 他已经学了十年英语了.He ___ ___ ___ ___ ___ ten years 他来着之前,已经在苏州住了十年 He ___________（live）in suzhou for ten years` 英语翻译他在南京工作大约已经五年了.He in Nanjing for about 5 years.为什么用workin It _____ three years since he _____ the computer这台电脑他已经买三年了 英语翻译It is five years since he became a soldier.他当兵已经五年了.It i