臭氧是一种非常活跃的氧气形态。Ozone is a highly reactive form of oxygen gas.他是当下仍旧活跃的最有闯劲、最具想象力的爵士乐钢琴师之一。He's one of the most dynamically imaginative jazz pianists still functioning.他是活跃的双性恋者。He was an active bisexual....
Riccardo and Cafiero had been feuding so openly that the whole town knew about it.里卡多和卡菲埃罗一直公开地闹别扭,全城的人都知道此事.The two families have been feuding with each other for many generations.这两个家族有好多代的世仇了.Nanny shakes her head and...