;
;
This behaviour is commonly observed among several species of finch.
种行为常常可以在几种
科鸣禽中看到。
科鸣
；类This behaviour is commonly observed among several species of finch.
种行为常常可以在几种科鸣禽中看到。
We saw a finch light on (or upon ) a bough.
我们看到树
着（或 upon ) 一只麻。
声明：以
例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
