The animal is one of the very familiar topics to us but contains many miracles that we have never known.
So Ettip invites you to learn English with Ettip and discover close animals but there are many new things about them that you do not know yet.
Giải nghĩa: A hollow muscular organ that pumps the blood through the circulatory system by rhythmic contraction and dilation. in vertebrates there may be up to four chambers (as in humans), with two atria and two ventricles.
Giải nghĩa: A statement of an intention to inflict pain, injury, damage, or other hostile action on someone in retribution for something done or not done.
Giải nghĩa: A large african mammal with a very long neck and forelegs, having a coat patterned with brown patches separated by lighter lines. it is the tallest living animal.