“双腿的”用英语怎么说？

他双腿的功能已经丧失。He had lost the use of his legs.汽车杂志中有很多露着双腿的性感女郎的照片.There's a lot of cheesecake used in car magazines.他无法控制双腿的下沉.He could not control the sinking of his legs....