“底处双飞燕,衔泥上药栏。莫教惊得去,留取隔帘看。”范成大的一首《双燕》,突兀出现于我临窗阅读的一本古籍中。傍人而居、低声呢喃、娱人心意的燕儿呵,携着嫩暖春光、携着对故园深深的眷恋飞来了。撩开书斋浅绿的窗帘,便依 “At the bottom Shuangfeiyan, title mud on the drug bar. Mo teach scared to go, take the curtain to see.” “Fan Chengda a” double Yan "unexpectedly appeared in an ancient book I read in the window . Pong people stay, whispered whisper, entertain Yan Yan children, carrying warm and tender spring, carrying a deep attachment to the hometown flew. Unfurlled light green curtains, then according to