There were low, muffled voices rising from the hallway.从走廊里隐约传来了低沉的说话声。I heard the voices, but couldn't make out what they were saying.我听到有声音，却听不清他们在说些什么。There was a sound of loud voices from the kitchen.厨房传来一阵喧闹声。...
...a test in which a 6.3 kilogram weight was dropped on it from a height of 1 metre...让6.3公斤的重物从1米高的地方落到它上面的试验Start her on I. V. Chloramphenicol, 25 milligrams per kilogram, four times a day.给她静脉注射每千克25毫克的抗生素氯霉素, 每天四次......
Barbados and the Republic of Trinidad and Tobago.巴巴多斯以及特立尼达和多巴哥共和国.The dining room of a small hotel on Tobago offers a poolside seat.这个南美多巴哥岛的小旅馆,在餐厅提供有靠近游泳池的雅座.A visitor savors a twilight run along a beach on the island...