Motor vehicles, for example, emit a cocktail of nitrogen oxides, carbon monoxide, volatile organic compounds, particulates, heavy metals and (for diesel) sulphur dioxide.

Portia:How all other passions fleet to air, As doubtful thoughts, and rash-embraced despair, And shuddering fear, and green-eyed jealousy! O love, be moderate; allay thy ecstasy; In measure rain thy joy; scant this excess! I feel too much thy blessing; make it less, For fear I surfeit!

They clicked some pictures outside his sea facing bungalow and left dejected again.

We are reasonably sure that Li is still alive in Shenyang, but there is no denying that he is now a very questionable figure.