接种疫苗的成本合计约60万美元。The cost of the immunizations was about $600,000 all told.这种疫苗的问世是医疗保健领域的重大突破。The vaccine represents a quantum leap in healthcare.医疗工作者宣传关于接种疫苗的好处.Health workers spread the word about the benefits of immu...
Many women know how to carry out repairs on their cars.许多妇女懂得怎样修自己的车。£130 million would be set aside for repairs to schools.将划拨1.3亿英镑用于学校的修缮。The repairs to the Hafner machine were near to completion.对哈夫纳机器的修理即将结束。...