他们让我坐下，然后和我严肃地探讨了有关性的话题。They sat me down and had a serious discussion about sex.这部电影探讨了公共义务和个人情感之间的冲突。The film explored the tension between public duty and personal affections.我写此信是为了回应你那篇探讨科学家薪水的文章。I am writing with ref...
The satellite revolves around the Earth once every hundred minutes.这颗人造卫星每100分钟围绕地球旋转一周。On 20 th, a migratory bird flies from the north woods, revolves the spacious square to circle.20日, 一只候鸟从北边的树林里飞来, 围绕着空旷的广场盘旋.The who...
Joe Bolen braved the dangerous high winds to fly there.乔·博伦顶着大风冒险飞往那里.Thousands have braved icy rain to demonstrate their support.数千人在寒冷的天气中冒雨赶来以示他们的支持。She braved death to rescue me.她冒着生命危险来救我.It was a dangerous climb, b...
The therapeutic symptoms, PEF , FEV _ 1 and artery blood gas in both groups were observed.观察两组治疗前后症状 、 PEF 、 FEV1、PaCO2的变化.FEV 1, PEF, FEF 50, FEF 75 may be used as markers for 6 minute run test.FEV1 、 PEF 、 FEF50 、 FEF7...