在这以前，还是让我们希望美国再次成为共同处理解决世界最严重挑战的带头人，并且于尽量多的国家合作朝向正确的方向前进。
Until this happens, let us all hope that America can get back on track as the global champion of collaborative action to address the world’s greatest challenges and work with as many other countries  as possible to move collectively in the right direction.