登革热患者有时会有出血症状, 这就是出血性登革热.Dengue victims sometimes develop bleeding. This is dengue hemorrhagic fever.虫媒传染病,如登革热,森林脑炎,疟疾正在蔓延.Insect borne diseases like dengue fever tick - borne encephalitis and malaria will spread.登革热患者有...
克罗斯比断言说：“我们一无所获，在做无用功。”"Getting nowhere fast," pronounced Crosby, "that's what we're doing."他正在桌前用功。He was working at his desk.她上学非常用功。She shows great diligence in her schoolwork....
Items: all kinds of top grade and middle rail violins, violas and cellos, prevalent violins and accessories.经营项目: 生产各种型号中、高档小提琴 、 中提琴、大提琴和普及小提琴;及提琴零配件等.He scored one quintet for two violas and the other for two cellos.他为...