"We've also got these big tanks full of oxygen and nitrogen, which are mixed to make air, and also water, so that we can provide everything that the astronauts need in the crew module to keep them alive on their journey."
针对具体的合作方向，界面新闻以投资者身份致电拓斯达。相关工作人员回应称，双方基于各自业务，可合作的切入点较多，但目前合作仍处于规划阶段，具体合作方向尚未确定。
。业内人士推荐同城约会作为进阶阅读
# Word-level timestamps
And it's not just a robot vacuum, it's a mop too. It uses BLAST technology alongside its 16,600Pa suction to pick up dust and pet hair deep from carpets, meanwhile the Triple Lift System raises the mop, side brush, and main brush independently to keep carpets dry and make transitions between the vacuum and mop seamless.
圖像來源，BBC CHINESE/ TING CHIANG