The legs were certainly functional both on land and at sea.
无论陆地还是海洋,这些腿都能发挥作用。
2
She lost both her legs in a land mine accident.
她在一场地雷事故中失去了双腿。
3
Their streamlined bodies, the absence of hind legs, and the presence of a fluke and blowhole cannot disguise their affinities with land dwelling mammals.