He was constraining his mind not to wander from the task.他克制着不让思想在工作时开小差.The most constraining resource in all of these cases is venture capital.在所有这些情况下最受限制的资源便是投入资本.They both have a document data model, and that's...
White wines tend to gain depth of colour with age.白葡萄酒年头愈久，颜色愈深。I was able to gain invaluable experience over that year.在那一年里我有幸获得了非常宝贵的经验。Through superior production techniques they were able to gain the competitive edg...
早期的墨水是利用灯黑 ( 一种碳的形式 ) 或各种颜色的汁液 、 萃取物和悬浮液制成.Early inks used lampBlack ( a form of carbon ) or coloured juices, extracts, or suspensions animalandsubstances....