Is the cow easy to use? What is pinyin?

Hot: Wash your face with cold water in the morning, okay? What can black sesame do to eat?, Eat too many strawberries, okay? What disease is foot numbness?, Eat too many duck eggs, okay? What brand of fingerprint password lock is good?, Eat too many strawberries, okay? What can black sesame do to eat?, Eat too many duck eggs, okay? What disease is foot numbness?, Wash your face with cold water in the morning, okay? What brand of fingerprint password lock is good?, Eat too many duck eggs, okay? What can black sesame do to eat?, Wash your face with cold water in the morning, okay? What disease is foot numbness?, Eat too many strawberries, okay? What brand of fingerprint password lock is good?.

Is the cow easy to use? What is pinyin?

Question Is the cow easy to use? and What is pinyin?