The events were skating, jumping skiing, alpine skiing and biathlon.共有滑冰 、 越野滑雪 、 高山滑雪、现代冬季几个项目.Who were the only people allowed to compete in biathlon until 1992?1992年为止,滑雪射击只允许什么人参加?What two events does the biathlon co...
他们每天都和保姆一起在公园里散步，表现得很有教养。They go for decorous walks every day in parks with their nanny.他只是个有教养的中产阶级家庭的男孩。He's just a well-brought-up, middle-class boy.他是个世故、冷静、有教养的人。He is a suave, cool and cultured man....
利用石墨煤增碳的炼钢技术,工艺简单可行, 增碳稳定, 应用广泛.This technical process is simple, carburization is stable, application is widely.对于药芯焊丝,增碳的门槛值在0.05%左右.The critical value of carbon increasing for FCW is about 0.05 %.添增碳粉 、 或者调换硒鼓中部制卡和会员卡...
It was not yet clear how the rudder had sheared off.还不清楚船舵是如何断裂的。He has not yet been let in on the bad news.他还不知道这个不幸的消息。He had asked around and learned that Billy was not yet here.他四处询问，得知比利还没到这儿。...