He needs to be a lot clearer and firmer about how he will deal with America's foes and rivals: his first instinct when Russia invaded Georgia was to waffle.
对于如何对付美国的敌人和对手，他需要更加明确和坚定：当俄罗斯入侵格鲁吉亚时，他的第一反应就是胡扯。
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Other ancient civilisations certainly knew about kites; as early as 1250 BC, the Chinese were using them to deliver messages and dump flaming debris on their foes.