AL英文社

“Our study demonstrates that dogs can distinguish angry and happy expressions in humans, they can tell that these two expressions have different meanings, and they can do this not only for people they know well, but even for faces they have never seen before,” Ludwig Huber, senior author and head of the group at the University of Veterinary Medicine Vienna’s Messerli Research Institute, says in a statement.

文章引用:
https://www.yahoo.com/health/how-your-dog-knows-if-youre-happy-or-not-111599773138.html

國際新聞導讀:

這幾年許多人養寵物，
而狗狗一直被認為是人類忠實的朋友，
這個研究主要在說明，
狗狗其實是可以分辨人類生氣和快樂的表情，
和我們印象中以為狗狗什麼都不懂的想法不太一樣，
所以下次想要和狗狗有更多良好的互動，
別忘了多給些快樂的表情。

HUANG