在火星上模拟生活一年多之后，四名NASA志愿者终于摆脱了孤立，结束了一次非凡的太空探索实验。他们种植食物、节约资源的体验After more than a year of simulated life on Mars, four NASA volunteers have finally emerged from isolation, bringing a remarkable space exploration experiment to an end. Their experiences growing food, conserving resourc