谜语题目：How many legs do horses have?（马有几条腿？）
 
 
谜语解析：six legs--forelegs in front and two in back．有六条腿，前面有前腿，后面有两条腿。 forelegs n．前腿，音似four legs（四条腿）
 
 
谜语答案：six legs--forelegs in front and two in back．有六条腿，前面有前腿，后面有两条腿。