天空中常常有鸟一掠而过。有时是一只,有时是一群,有时就那么三五只。鸟可以是麻雀,也可以是布谷,也可以是喜鹊,也可以是人字展开的大雁,当然更可以是乌鸦,现在的城市里,叫的好听长得好看的鸟不多了,在山里可以听到的见到的多一些,小燕子基本是见不到了。 The sky is often swept by birds. Sometimes one, sometimes a bunch, sometimes three or five. The bird can be a sparrow, it can be a cloth valley, it can be a magpie, it can also be a herringbone geese, of course, but also crows, and now the city, called the nice looking bird is growing, in the mountains can Hear more to see, a small swallow basically can not see.