Whenever she refused, he'd beat her black and blue.只要她拒绝他，他就会把她打得青一块紫一块。Bud's nose was still black and blue.巴德的鼻子还是青一块紫一块的。The mother pinched her baby black and blue.这位母亲将她的孩子掐得青一块紫一块的....
After testing, this vaccine could be used to immunize individuals at high risk for SARS exposure.经过测试, 这种疫苗可用来免疫与SARS病毒接触的高危人群.OBJECTIVE To explore the administration measures of air condition usage in SARS epidemical pe...