That they fear that China will, when it has sufficient power, establish a sphere of influence in Southeast Asia and wider East Asia, boot the United States out, and in time, when it's powerful enough, unilaterally seek to change the rules of the global order.
他们害怕中国，当达到一定国力时 会对东南亚和东亚其它地区产生大规模的影响 把美国踢出局 当一定时候，当中国国力强盛时 会单方面寻机改变世界秩序