英语翻译是不是翻译为：it is 3 years since he has smoked.
问题描述：
英语翻译
是不是翻译为：it is 3 years since he has smoked.
答
抽烟有三年了： It is 3 years since he started smoking.
答
It is 3 years since he stopped smoking.
答
“抽烟有三年了
It is three years since he began to smoke.
=He has smoked for three years.
=He has smoked since three years ago.