总量理论是研究从微观模型到 宏观 模型过渡的理论.Aggregation theory is concerned with the transition from micro - to macro - models.美梦之境只是供你过渡的垫脚石, 并非安心立命之处.The happy dream a stepping - stone, not a place to settle into.插值帧是关键帧之间过渡的帧.In - betwe...
The real purchasing power of the rouble has plummeted.卢布的实际购买力骤然下降。the peso's purchasing power比索的购买力The purchasing agent rushes around every day to secure materials.采购员天天为备料东奔西走....