駕駛人騎乘機車或行駛汽車時，請勿抽菸，煙霧與煙灰隨風四散，會影響後方用路人視線與呼吸，增加交通事故風險，影響他人安全，更可能衍伸隨手丟棄煙蒂之環境汙染及二手菸危害情形。

Please do not smoke while riding or driving，smoke and ash drift in the wind, affecting the visibility and breathing of pedestrians behind，that will increases the risk of traffic accidents and affects the safety of others，this could further lead to environmental pollution from carelessly discarded cigarette butts and the harm of secondhand smoke.