In recent years, telomerase becoming one of the most popular problem in the study of tumour sign field.

近年来，端粒酶成为当前肿瘤标志物领域中最热门的研究课题之一。

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Campers who sign up for the 2-week secret agent camp can get to know about the life of real secret agents by learning strategies and military skills on the paintball field.

报名参加为期2周的特工训练营的学员可以在彩弹场上学习战术和军事技能，了解真正的特工生活。

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The two sides will sign bilateral cooperation documents in the field of economy and trade.

双方将签署经贸等领域的双边合作文件。

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"One of the things I am suggesting is a communal statement that synagogues sign on to, and that has language that creates a playing field that makes it clear that such language and violence will not be accepted, that people who are gay are welcome to pray and participate in synagogue life and that religion is not about excluding and hating but about finding areas where we can come and be in the presence of the divine,"

VOA: standard.2009.08.04

One of the real surprising findings in my field over the last ten/twenty years has been that the acquisition of sign languages has turned out to be almost exactly the same; in fact, as far as we know, exactly the same as the acquisition of spoken languages.

过去的十到二十年间,在我的研究领域里最令人吃惊的发现之一就是,各种手语的获得过程,被证明几乎是完全相同的,实际上据我所知,和口语语言的获得过程是完全相同的

耶鲁公开课 - 心理学导论课程节选

While there was no sign of snow on the field when the game started, some parts of the ballpark remained closed, including the snow-filled Rockpile section in center.

NPR: Upton Brothers Go Back-To-Back As Braves Sweep DH

League rules state teams can only sign eight loan player and field five in any one match and although Yates already has five loanees in the squad, he refused to rule out more signings in an attempt to improve results.

BBC: Elvis Hammond leaves Cheltenham Town by mutual consent

The Peugeot they were in left the road, hit a road sign and ended up in a field.

BBC: Tributes paid to couple killed in Hoo crash