I love you who is the smartest girl in the world.(这句话通过给宾语添加who引导的定语从句who is the smartest girl in the world做定语,使其变复杂了) 从以上的例句我们可以看出,句子本是简简单单、清清爽爽的,而随着岁月的冲刷,它的各个部分就变得复杂起来,而且...