This paper studies the Pntimi _ zation of the composition and production process of intensified lactulose milk powder.要本文探讨了强化乳酮糖奶粉的最优化配方及最佳工艺流程.Groups of refugees are on the move following intensified fighting in the re...
Kelly eased off his pace as they reached the elevator.当他们走到电梯前时，凯利放慢了步子。Jimmy Lin and his model girlfriend Kelly Chen got engaged last year.林志颖和他的模特女友陈若仪去年订婚了。Spider Kelly taught them to box like featherweights.斯拜德·凯利教他们...
七十五岁了,他的身躯还是挺直的.At 75 he is still erect.他的双臂必须拚命支撑着,才能保持挺直的姿势.He had to hold himself upright with both hands.他年事已高,过去挺直的腰板弯了.Age had bowed his once straight back....