like a dog with two tails这里的图像是一只狗摇着尾巴，表示快乐。人们相信狗摇尾巴是快乐和幸福的象征。 Mary's been like a dog with two tails ever since she got her promotion. 自从被提升后，Mary非常高兴。 -他非常开心。 When he heard he'd passed all his ...

Fluffy, curly, short or stumpy, tails are an adorable feature of our furry friends. But if not for human amusement, why do dogs have tails? A vet explains. Nothing makes me feel quite as happy and ...

Miles "Tails" Prower voice actor Colleen O'Shaughnessey will return to voice Sonic's sidekick in the live-action Sonic the Hedgehog 2 film. "Taking my old pal Tails for another adventure. Thrilled to ...

A mutation in a gene called TBXT may be behind the loss of great apes' tails, according to a new study. Jabid Ishtiaque via Flickr under CC BY-NC-ND 2.0 Our primate ancestors used their tails for ...

Newts do it. Lizards do it. Even educated axolotls do it. Regenerating limbs isn’t something many animals can do, but now there’s a surprising new addition to the list – alligators. A new study has ...

Unlike the tails of almost all other animals, seahorse tails are more like square prisms than cylinders. Helmut Corneli/imageBROKER/Corbis Seahorse tails are peculiar appendages. Unlike those of most ...

Our feline friends say a lot with their body language. Here's why cats wag their tails, according to an expert. Cats are mysterious little creatures, known for leaving even the most devoted pet ...

Lizards that lose and regrow their tails can go overboard and grow back more than one tail — and sometimes they sprout as many as six. Those haywire multiple tails appear a lot more often than you ...

When NSA whistle-blower Edward Snowden first emailed Glenn Greenwald, he insisted on using email encryption software called PGP for all communications. But this month, we learned that Snowden used ...