what has no legs ,but can walk all day and all night ?

WHAT TABLE HAS NO LEGS what has four legs but no foot 脑筋急转弯：What table has no legs? 脑筋急转弯 What kind of table has no legs? What can walk but has no legs?用英文回答 What kind of table has no legs?脑筋急转弯 英语脑筋急转弯：What king of table has no legs? 桌子没有腿what kind of table has no legs? 脑经急转弯：What table has no legs? what table has no legs but can help you which table has no legs? What has no arms,no legs,and still goes from place to place?It is________ what has no arms , no legs , and still goes from place to place ? What has no arms,no legs,and still goes from place to place?It is________ What has no arms,no legs,and still goes form place?It’s a . what has no arms no legs and seilgoes form piace to place? He has no legs and no He has no legs and no