US President Barack Obama understands – probably better than any previous US president – the significance of international law, which is why he wants to bring countries like China fully within its strictures. For that reason, he should welcome a robust reaffirmation of the principles of the Vienna Convention.
美国总统奥巴马明白——或许比此前的美国总统都更明白——国际法的重要性，这也是他欲将中国等国完全纳入国际法框架中的原因。因此，他应该欢迎对维也纳公约的不折不扣的再确认。