I identified that bird tentatively as Sakhalin on the basis of it having a rather green rump and tail and it also having rather raspberry-pink legs.

我实验性地辨识这只鸟为库页岛柳莺，是根据它还算绿的腰部和尾羽，而且它也有悬勾子般粉红色的脚。

youdao

I identified that bird tentatively as Sakhalin on the basis of it having a rather green rump and tail and it also having rather raspberry-pink legs.

我实验性地辨识这只鸟为库页岛柳莺，是根据它还算绿的腰部和尾羽，而且它也有悬勾子般粉红色的脚。

youdao