If America and Europe do not always agree, can shared values keep tugging them closer together?如果美欧的意见难以始终一致，共同利益能否将他们拽的更紧些？
So many unfamiliar forces are now tugging at the economy that a coherent outlook is hard, maybe impossible.所以很多不明的力量正拖拉于经济使得连续性的预测变得困难，也许是不可能。