https://www3.nhk.or.jp/nhkworld/zt/ondemand/video/3004808/

深度挖掘：是什麼讓柴犬如此特別？
Digging Deep: What Makes Shiba Inu Dogs So Special?

time: 12:35~14:22

The main difference between a dog and a wolf is that the dog has facial expressions.
狗和狼的主要差別在於狗有臉部表情。
A recent paper proved that the facial muscles are more developed.
最近的一篇論文證實狗的臉部肌肉更加發達。
They are used for opening the eyes wide.
好讓牠們能睜大眼睛。
The facial muscles of the wolf is on the right, and the dog on the left.
狼的臉部肌肉在右邊，狗在左邊。
Compared to the wolf, the dog has two particularly developed muscles shown in red.
與狼相比，狗有兩塊特別發達的肌肉，以紅色顯示。
The eyes open wide when these two muscles move.
當這兩條肌肉移動時，眼睛會睜得大大的。
Here the dog is looking up, showing the whites of the eyes.
這張照片中的狗正往上看，露出眼白。
This kind of expression conveys something, prompting care and attention from humans.
這種表達方式傳達了一些情緒，引起人類的關懷和關注。
The dog does it in hopes that that will happen.
狗抱著期待，做出這樣的表情。
This shows that facial muscles have an important function.
這代表臉部肌肉具有重要的功能。
Dogs can't talk like humans, but we've established a good relationship.
狗不能像人類一樣說話，但我們已經建立了良好的關係。
They communicate through their actions, including facial expressions.
牠們通過行動進行交流，包括臉部表情。
Since long ago, this new ability that dogs have acquired has helped create a trusting relationship between humans and dogs.
很久以前，狗獲得的這種新能力幫助建立了人和狗之間的信任關係。