18°32′×5=__°__′

57.32°=__度__分__秒；12°23′24″=__度 22°32′24″=__°? 180°-78°26′=__ 能转化成__°__’__”吗？ (*^__^*) Did he fight with you yesterday?=__ __ __ __ __ __ __. at once=__ __ __ 35.25°= __度____分__秒 90°30′=——度 90°24′=———度 18°15′=———度 18°45 计算：30.26°=____ °____′____〃 18°15′36〃 =____ __ ° I would like to buy my son books.=I __ __ __ __ __ __ __ 出__ __ __ 生__ __ __ 入__ __ __ 死__ __ __ __ Mary__ Lucy are my friends= __ __ Mary __ __ Lucy is my f