1·But Lu stumbled across an enzyme produced by oral bacteria that can break up biofilms.
但是卢偶然间发现了一种口腔细菌产生的酶可以破坏生物膜。
2·They had "really bad infections," Lu says. "Patients with cystic fibrosis, people getting infections in their catheters."
“他们的感染很严重，”卢说，“囊性纤维化的病人因为他们的导尿管而感染。”
3·The company is initially concentrating on biofilms that Lu says can corrode water pipes and block heat transfer in heating and cooling systems, decreasing energy efficiency by up to 80 percent.
公司最初专注于攻克生物膜问题，卢说这些生物膜可以侵蚀水管，阻断空调系统的冷热交换，减少80%的能源效率。
4·"You don't need sophisticated instruments to tell you what is the air quality," Lu said.
“你不需要精密仪器来告诉你空气质量如何，”卢说。
5·The trio will return to Earth in early May on another Soyuz after giving Lu and Malenchenko a weeklong tour.
他们三人将在卢和马伦·岑科做完为期一周的太空旅行之后乘坐另一艘Soyuz宇宙飞船返回地球。