3.The "most" in the world
[00:00.58]3.The "most" in the world [00:04.42]The tallest animal [00:06.51]The giraffe is the tallest animal in the world. [00:11.50]A female giraffe is about 4.3 metres tall. A male giraffe is about 5.5 metres tall. [00:22.34]A giraffe usually lives for 25 years. [00:27.10]Africa is home to giraffes. They live on grasslands. [00:33.40]Giraffes run quickly. Leaves are giraffes' favourite food. [00:39.50]The smallest bird [00:41.48]The bee hummingbird is the smallest and lightest bird in the world. [00:47.82]It lives in Cuba. [00:50.80]Its mouth is long and narrow. It helps it eat nectar. It eats insects，too. [00:58.30]Its body is as small as an egg. [01:02.92]It is very good at flying. It can fly for twenty hours.