相較於生活中的風險（如坐飛機、過馬路的風險），空氣污染的風險其實不大。

相較於生活中的風險（如坐飛機、過馬路的風險），空氣污染的風險其實不大。

Results (English) 1:

Compared with the risks in life (such as the risks of flying and crossing the road), the risk of air pollution is actually not that big.

Results (English) 2:

In contrast to life's problems (e.g., sitting on the road, passing through the road), the air pollution is not very large.

Results (English) 3:

Compared with the risks in daily life (such as the risks of flying and crossing the road), the risk of air pollution is actually small.