✨ ベストアンサー ✨
First, it is not healthy for people to smoke
→First, cigarettes are not healthy for people
Smokeを重複して使わない方がいいと思うので
Second, it is not safe(✕safety) for people to be on sidewalks.
For instance, if there is heavy traffic, they bump into people.
→For instance, if someone is smoking in a crowd, many people could be secondhand smoke.
*second-hand smoke(副流煙)
こんな感じでどうでしょうか?
ご丁寧にありがとうございます😭💞
助かりました!!