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reparatory adj.修理的;賠償的;恢復的;彌補的。

repartee

If you are exposed to low to medium levels of air pollution , there is no general concern . for high level of pollution , there is no immediate concern but long - term effects are possible with persistent exposure . very high and severe pollution levels can mildly or significantly aggravate the symptoms to people with heart or reparatory illness 若空氣污染水平屬輕微至中等,表示對一般公眾沒有影響;若空氣污染水平屬偏高,表示雖然對一般公眾沒有即時影響,但長年持續暴露亦可對健康造成長遠影響;若出現甚高或嚴重空氣污染水平,可能會輕微或嚴重加劇患有心臟病或呼吸系統疾病人士的病徵。