when do elephants have eight legs?急

when do elephants have eight legs?急 When do elephants have eight legs?要翻译,也要谜底 when do elephants have eight legs?用英文回答如题 When do horses have eight legs? 什么时候猫有八条腿（When do cats have eight legs?） How many legs do ant have How many legs do horses have? 译中文：Do they have long legs? Do they have long legs改为陈述句 Do elephants have families?What are their families like? 猜谜语When does a horse have 6 legs? How many legs do horses have? 我要答案!