Only four months ago , chinese officials and military officers shrilly warned washington against sending a carrier into the yellow sea for an earlier set of exercises .
仅仅是4个月前，中国官员和军队领导人尖锐的反对华盛顿派遣船舰进入黄海进行较早的军事演习。
Little did he know that the query would lead him to write shrilly monkey music , and open a new door into animal communication and the evolutionary roots of human speech .
