;
;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
；
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.
我们看到树枝上停着（或 upon ) 一只麻。
声明：以上例句、词性
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