许多工业仍然向大气中排放有害污染物。

Many industries still release harmful pollutants into ___the ___atmosphere.

车辆排放是大气恶化的一个主要因素。

Vehicle emissions are a major factor in degrading ___the ___atmosphere.

大气对于保护地球上的生命免受太阳辐射至关重要。

___The ___atmosphere is essential for protecting life on Earth from solar radiation.