1、 Some studies suggest that catharsis leads to reductions in tension and a lowered likelihood of future aggression.
一些研究表明，宣泄情绪可以减少紧张情绪，降低未来发生攻击的可能性。
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2、 The reason is that when carbon is priced, those emissions reductions that are least costly to implement will happen first.
原因在于，当碳被标价时，那些实行的减排措施中成本最低的将会先实施。
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