每次重用线程时，都必须更改线程的上下文，对于可能很少在这些线程执行活动的应用程序，开销会特别大。
The context of the thread must be changed each time the thread is reused, which can cause a significant overhead to applications that may be doing very little activity on those threads.
从经济影响的角度来看，这是世界上继世界杯足球赛和奥林匹克运动会之后第三大文化活动。
In terms of economic impact they are the world's third largest cultural events, after the FIFA world Cup and the Olympics.
这种措施会作用于整个经济，令经济活动放缓，信用低的客户日子过得最艰难，而不管公司规模是大是小。
Such increases work across the economy to slow activity, with less credit-worthy customers facing the toughest time, whatever the size of the companies.
从媒体大鳄泰米哈达德每年举办的白宫记者午餐会到肯尼迪中心的联欢会，华盛顿的各种活动召集人对权力的气味犹如侦探犬一般敏锐。
From Tammy Haddad's annual White House Correspondents' brunch to the Kennedy Center's galas, Washington hosts and hostesses follow the scent of power with the keenness of bloodhounds.
汤姆斯·博拉克：如果宇航员出太空舱活动暴露在大阳粒子辐射下，他们很可能会患上癌症。
Thomas Borak: There is concern that they would develop a cancer if they're exposed while they're outside of their space vehicle to a solar particle event.
今年1月，瑞士一个民间基金会发起了一项面向全球的“世界新七大奇迹”评选活动，入围的21个世界名胜古迹是评委会从基金会筛选出的77个古迹中评选出来的。
A private Swiss foundation launched a worldwide poll in January to choose the new top seven wonders from 21 sites.A jury short-listed the 21 from the original 77 selected by the foundation.
CoP启动不是敏捷2009大会里面唯一与PMI相关的活动。
The launch was not the only PMI-related event during the Agile2009 conference.
即使是闲暇时间，美国人也会花时间去做运动、锻炼，或是参加其他体力消耗大的活动。
Even leisure time is often devoted to activities such as sports, exercise, or other hobbies that involve intense activity and effort.
大爱慈善基金会旨在推进家庭和谐慈善活动，通过大爱慈善基金，帮助更多的人获得和谐健康的幸福生活。
Love charity funds will be designed to promote family harmony and charity, by love charity funds to help more people get a harmonious and healthy happy life.
唱歌是会激起非常大热情的活动之一。
Singing is one of the activities which generates the greatest enthusiasm.
1920年，该宗部分差会联合组成中华信义会总会，但参加的各差会仍保持原有的组织机构和活动地域，并选派代表参加组成中华信义会大议会。
In 1920, the part of the poor will request, but in all there will retain the original of poor organization and activities, and regional composed of representatives chosen will be big parliament.
今年1月，瑞士一个民间基金会发起了一项面向全球的“世界新七大奇迹”的评选活动，入围的21个世界名胜古迹是评委会从基金会筛选出的77个古迹中评选出来的。
A private Swiss foundation launched a worldwide poll in January to choose the new top seven wonders from 21 sites. A jury short-listed the 21 from the original 77 selected by the foundation.
每次举办公演及演唱会、主题咖啡厅、歌迷俱乐部活动等节目活动时，图案设计都会有所变化，成为一大看点。
The stamp's design changes with every concert, live performance, cafe event and fan club event, so make sure you catch them all.
每次举办公演及演唱会、主题咖啡厅、歌迷俱乐部活动等节目活动时，图案设计都会有所变化，成为一大看点。
The stamp's design changes with every concert, live performance, cafe event and fan club event, so make sure you catch them all.
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