飞走

Man dirties the air with gasses and smoke.

人们通过气体和烟雾来污染空气。

At this session of the National People's Congress,the deputies have entrust me with a very heavy and important task,and I myself can feel very keenly the *arduousness of this task.

在这一次人大会议上，人民代表给我以重任。我自己感到了这个任务的艰巨。