Heavy and ungainly out of water, these reptiles are supremely well adapted swimmers.
Heavy and ungainly out of water, these reptiles are supremely well adapted swimmers.
这种食肉动物在水上沉重而笨拙，它们非常适应游泳。
Heavy and ungainly out of water, these reptiles are supremely well adapted swimmers.
这种食肉动物在水上沉重而笨拙，它们非常适应游泳。