美国驻华商会（AmCham China）会长呼吁北京和华盛顿推动更多谈判下沉至工作层面官员，称企业所需的双边关系长期稳定性，仅靠领导人层面外交无法提供。
The president of the American Chamber of Commerce in China (AmCham China) has urged Beijing and Washington to push more negotiations down to working-level officials, saying businesses need greater long-term stability in bilateral ties than leader-level diplomacy alone can provide.
美国驻华商会会长迈克尔·哈特表示，美国企业对中国和美国总统会晤的空前频率感到鼓舞，但警告称，工作层面官员拥有的……
Michael Hart, president of the chamber, said American businesses were encouraged by the unprecedented frequency of meetings between the presidents of China and the US, but warned that working-level officials had less...