When you are sitting, keep your elbow on the arm rest.坐立时，把胳膊肘靠在扶手上。He wolfed down the rest of the biscuit and cheese.他把剩下的饼干和奶酪一扫而光。She volunteered as a nurse in a soldiers' rest-home.她自告奋勇到士兵疗养院当护士。...
小麦从农场运至面粉厂.Wheat is transported from the farms to mills.面粉是在面粉厂用麦子磨成的.Flour is made from wheat in a mill.介绍了将原有饲料厂厂房改造成面粉厂的工艺设计.The design technology of rebuilding feed mill to a flourmill is introduced....