The doctor turned his head and whispered four words to the two elderly people. The old people could no longer control their tears.,The snake has a slender body and weak venom. It's not like a venomous snake with a triangular head and thin neck. It mostly relies on constriction to kill its prey, using venom only as a supplement.,The weather in the mountains changes as quickly as a child's face. In the blink of an eye, dark clouds gathered and lightning flashed with thunderclaps.。