我们围坐在火边取暖。We sat round the fire to keep ourselves warm.她在人行道上跺着双脚取暖。She stamped her feet on the pavement to keep out the cold.韦德把冰凉的双手放在暖气片上取暖。Wade placed his chilled hands on the radiator and warmed them....
Objective To explore a way of oxygen offering in painless gastroscopy.目的探讨无痛胃镜检查中的最佳给氧方式.Objective To explore the effect of whole course nursing intervention for patients with electronic gastroscopy.目的探讨全程护理干预在电子胃镜检查中的效果...