IPKIntrastromal Photorefractive KeratectomyIpron.我I jumped for joy.我高兴得跳了起来。I agree with him.我的意见和他的相同。I am really busy.我现在真的很忙。I get on a train.我搭上列车。I'll never agree.区间渡线I'll see myself out间歇训练法I-shaped building“工”字形楼房I like pop music.我喜欢流行音乐。I wish you to go.我要你离开I call that mean.我认为那是卑鄙的。