如图所示,以边长为2的等边△ABO的顶点O为坐标原点,点B在x轴上,则经过点A的反比例函数的表达式为____
I will tell my daughter as soon as she _________ back from work.
夏天,放在碗中的冰棒慢慢地融化,在融化的过程中冰棒的温度( )