I see a white bear.

我看到一只白色的熊。

For me, insomnia is my white bear.

对我来说，失眠就是我脑中的那头北极熊。

Bertha is a cute brown and white bear.

柏莎是一只可爱的棕白相间的熊.

The white bear lumbers into a thicket and disappears.

那只白熊只好慢慢消失在丛林中。

The giant panda , a black-and-white bear , has a body typical of bears.

大熊猫，黑白相间的熊，有熊的典型的体征。

The phylogenetic relationship of Shennongjia white bear has been an open question.

神农架 白熊的分类地位从它被发现后就一直存在着争议。

The body color of the white bear is a protective color, whatever enemies are difficult to find it.

白熊的体色是一种极好的保护色，无论什么敌害，都难以找到它的踪影。

Maybe the reason people find it difficult to suppress the idea of a white bear is that it's an unusual thought.

很可能人们很难抑制白熊的想法的理由是由于白熊是一种很不寻常的想法。

Londoners who happened to walk alone the Thames during the mid-thirteenth century might have seen a large white bear walking down to the river.

十三世纪中叶的伦敦人在沿着泰晤士河边散步的时候可能看见过一头庞大的白熊。