事实上，拜登之旅加深了日本的安全担心，因为这强调了美国重在平衡其在东亚的关系，即使这意味着容忍���张主义的中国，把它视为与盟友日本一样重要的战略考虑点。
In fact, Biden’s tour deepened Japan’s security concerns, because it highlighted America’s focus on balancing its relationships in East Asia, even if that means tolerating an expansionist China as the strategic equivalent of an allied Japan.