He drove his car through the gates at full pelt.他驾车急速通过大门。Gates responds with a lengthy discourse on deployment strategy.盖茨以一篇有关部署策略的鸿篇大论予以回应。One young policeman stood guard outside the locked embassy gates.一位年轻的警察在大门紧闭的...
The epidemiological studies played a key role in these decisions.流行病学研究在这些裁定中都起着重要作用.Some data are now available from studies that have utilized an epidemiological approach.利用流行病学方法的研究工作已经提供了一些资料.Objective To sum up the ...