It transpired that the fire was caused by a careless smoker.
据传这场大火是由一位粗心的吸烟者造成的.
📖 牛津释义
smoker
n
1 person who smokes tobacco regularly 吸烟的人
a heavy smoker, ie one who smokes very often 吸烟多的人
Non-smokers often disapprove of smokers. 不吸烟的人往往不赞成别人吸烟.
2 carriage on a train where smoking is allowed (火车上的)准予吸烟的车厢
Shall we sit in a smoker or a non-smoker? 我们坐吸烟车厢还是非吸烟车厢?
I suggest that we ask users of this machine what they think about it. We can photograph them using it too. Then we can put their comments at the top of the advertisement in big print. We can bring in some humour too. People enjoy reading humorous ads.