One reason for the division, supporters say, is that the INS has in recent years become too focused on serving tourists and immigrants.
支持者说把移民归化局分割成两个机构的一个原因是：移民归化局近年来过于注重为游客和移民服务。
But when the ice begins to melt - as it has in recent years, thanks largely to warming - the bears can starve and die.
但当冰层开始融化时——就像近年来已经发生的情况一样，这主要归咎于气候变暖——北极熊可能会忍饥挨饿，逐渐死亡。
The field of biological aging has in recent years focused on the long molecules of DNA contained in human cells called chromosomes.
在研究生物学老化问题的领域，近年来科学家们把注意力集中在被称作染色体的细胞DNA长分子上。
MICHAEL LEWIS, an American writer best known for penning entertaining accounts of life on Wall Street, has in recent years earned a name for himself in Europe as well.
迈克尔•李·维斯，一位以娱乐化的书写华尔街生活而闻名的美国作家，近来在欧洲也博得了一席声名。
What is clear is that after initially making a fortune for IAC's shareholders, including Mr Malone, Mr Diller has in recent years profited handsomely himself, even as IAC's shares have plunged.
但非常清楚的是，在最初替包括马龙在内iac的股东谋取财富后，近几年中迪勒先生在IAC股价已经暴跌的情况下仍然为自己赚了不少。
An area in which the computer has made considerable strides in recent years is in playing chess.
近年来计算机取得重大进展的一个领域是国际象棋。
It is a beautiful city with a long history and it has been developing rapidly in recent years.
这是一个有着悠久历史的美丽城市，近年来发展迅速。
But in recent years it has been dominated by Colombian mountain climbers, and American and Irish riders.
但近年来，哥伦比亚的登山者以及美国和爱尔兰的骑手占据了该赛事的主导地位。
Environmental conservation has been a hot topic in recent years.
环境保护是近年来的一个热门话题。
The rural population has become increasingly politicized in recent years.
近年来，农村人口对政治愈来愈感兴趣。
In recent years the Austrian economy has outperformed most other industrial economies.
近年来奥地利的经济已经超过了其他大多数的工业经济。
Unemployment has risen sharply in recent years.
近年来失业率已急剧上升。
It's the first time a Westerner has been convicted for a drug-related offence in recent years in China.
这是近年来第一次有西方人在中国被判犯有与毒品有关的罪行。
India has witnessed many political changes in recent years.
印度近些年见证了许多政治变革。
He has made a string of outspoken and sometimes provocative speeches in recent years.
他最近几年做了一系列直言不讳的、有时带有挑衅的演说。
It has not attracted many tourists in recent years.
近年来，它在很多游客眼中没有什么吸引力。
Apple is the only foreign brand in the top five, but it has lost large ground to the home brands in recent years.
苹果是前五名中唯一的外国品牌，但近年来，它的市场份额已大幅输给了本土品牌。
Crowdfunding, raising money for a project through online appeals, has taken off in recent years for everything from making movies to producing water-saving gadgets.
近年来，通过网络宣传为一个项目筹集资金的众筹形式已经在各个领域蓬勃发展，包括制作电影、生产节水设备等等。
However, only in recent years has it become a feature of undergraduate programs in Canadian universities.
然而，直到最近几年，它才成为加拿大大学本科课程的一个特色。
In Stockholm, car use has actually fallen in recent years as the city has become larger and wealthier.
实际上，在斯德哥尔摩，随着城市规模的扩大和人民富裕程度的提高，汽车的使用量在近年来有所下降。
Homework has never been terribly popular with students and even many parents, but in recent years it has been particularly scorned.
家庭作业从来没有受到学生甚至许多家长的欢迎，但近年来它受到了特别的蔑视。
In recent years London has up with many ideas to help phone booths stay useful.
近年来，伦敦想出了许多办法来使电话亭一直有用。
In recent years, navy sonar has been accused of causing certain whales to strand.
近年来，海军声纳被指控导致了某些鲸鱼搁浅。
In recent years, however, weight training has again become increasingly popular for males and for females.
然而，近年来，举重再次成为越来越受男性和女性欢迎的运动。
It has been dominated in recent years by two Taiwanese brands—Master Kong and Uni-President.
近年来，康师傅和统一这两个台湾品牌一直主导着该行业。
In recent years, the Chinese government has further increased its investment in gymnasium construction to better meet people's rapidly growing demand for fitness.
近年来，中国政府进一步加大体育馆建设投资，以更好地满足人们快速增长的健身需求。
Erosion of the white cliffs along the south coast of England has always been a problem but it has become more serious in recent years.
英格兰南部沿海白色悬崖的侵蚀问题一直存在，但近年来变得更严重了。
In recent years, there has been an unusually large number of divorces in the United States.
近年来，美国的离婚案件异乎寻常地多。
In recent years, there has been an unusually large number of divorces in the United States.
近年来，美国的离婚案件异乎寻常地多。
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