"cute deer" 的英文是 "adorable deer"。
"Adorable" 是形容词，意思是 "可爱的，讨人喜欢的"。
例句：
"The fawn was so adorable, I couldn't stop taking pictures of it." (那头小鹿太可爱了，我管不住拍了好多照片。)
"She thought the baby deer was adorable, so she named it Bambi." (她认为这头小鹿很可爱，所以她给它起名叫 Bambi。)
"I saw an adorable deer in the forest today." (今天我在森林里看到了一头可爱的鹿)