In transaction curtailment study, different transaction curtailment models using different types of curtailment objectives.在交易裁减的研究中, 不同的交易裁减模型采用了不同类型的裁减目标.He was always in the middle of a business transaction.他总是忙着做生意。T...
Make a checklist of the tools and materials you will need.把你需要的工具和材料开一张单子。A map and a bird-watchers' field checklist are available at the front desk.前台有地图和观鸟地点一览表可供拿取。A printed checklist was provided, undue haste fo...