Thus, smoking a carton of cigarettes would shorten his life by a day and a half, and each year that he smokes a pack a day, his life would be shortened by nearly two months, according to researchers at the University of Bristol, England.
Oleh karena itu, satu bos rokok akan memperpendek usianya hingga satu setengah hari, dan jika setiap tahun ia merokok sebungkus sehari, usianya akan diperpendek hingga hampir dua bulan, menurut para peneliti di University of Bristol, Inggris.