Two jars with barriers were presented, containing an equal total of black and orange pins.

展示了两个带有屏障的罐子，里面装有等量的黑色和橙色别针。

But one of the jars had a higher proportion of black pins above a barrier.

但是其中一个罐子在屏障上方的黑色别针比例更高。

Two jars were presented to the kea: The first containing a majority of black pins, the second a majority of orange.

两个罐子被送给鹦鹉：第一个装有大部分黑色别针，第二个装有大部分橙色。

It was a square pincushion, made of not quite clean red flannel, and black pins had been stuck carefully into it to form the words, " Menny hapy returns" .

这是一个方形针垫，由不太干净的红色法兰绒制成，黑色别针小心地插在上面，上面写着“曼尼快乐归来”。

When a 1: 1 ratio of orange and black pins were present above the barrier, the kea still selected the pins taken from the jar with more black pins on top.

当障碍物上方出现 1: 1 比例的橙色和黑色别针时，kea 仍然选择从罐子中取出的别针，上面有更多的黑色别针。

Here, Mr. Trabb had taken unto himself the best table, and had got all the leaves up, and was holding a kind of black Bazaar, with the aid of a quantity of black pins.

在这里，特拉布先生把最好的桌子拿了出来，把所有的叶子都拿了起来，拿着一种黑色的集市，借助着一些黑色的别针。