大多数讨论都集中在目前需要做什么，因为我们已从安全问题逐渐转到具有挑战性的经济问题上。
Most of the discussion was on what needed to be done now as we transitioned from the security issues to the challenging economic issues.
BP逐渐放弃了进入英国风电业的计划，把所有涡轮机业务都集中到美国，在美国，BP可以获得减税并更容易得到更便宜的土地。
BP has gradually given up on plans to enter the UK wind industry and concentrated all its turbine activities on the us, where it can win tax breaks and get cheaper and easier access to land.
如果我的圈子里人数太多，我就无法集中精力和每个人联系，无法集中精力，这种关系也就会逐渐消失。
If I have too many people in my social network, I cannot pay enough attention to each of them, and without attention, relationships fade.
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