IHD=International Hydrological Decade 国际水文十年(计划)Ipron.我I must fix my face.我必须化一下妆。I can't rise to it.I will avenge you .我一定为你报仇。I'm a pussycat now.I just want a trim.修剪一下即可。I dread to see him.我深恐去见他。I am a happy sheep.我是一只幸福的绵羊。I lost my umbrella.我的伞遗失了。I feel obliged not to我觉得我不能这样。I'm sorry I'm late.