Brain Teasers:Why do giraffes have long neck?

Brain Teasers:Why do giraffes have long neck? why do giraffes have long neck 英语脑经急转弯：Why do giraffes have long necks? Brain Teasers:Why do lions eat raw meat? Brain Teasers:When do people have two mouths? Brain teasers：Why is the pig always eating? Brain Teasers:What does everyone have and overlook? Brain Teasers 7 Brain Teasers 6 Brain Teasers 1 Brain Teasers 8 Brain Teasers 3