He plays the character with tremendous concentration combined with a pleasing modesty.他表演这个角色时倾注了巨大的心血，而且非常谦虚和善。Total concentration is required with no distractions.要全神贯注，不能有丝毫分神。He paused and narrowed his eyes in concen...
We lacked concentration and it cost us the goal and the game.我们注意力不够集中，结果丢了球，输了比赛。In geochemical analysis we encounter ranges of analyte concentration that can span several orders of magnitude.在地球化学分析中,我们常常会遇到拟分析元素含量范围可以...