This biography sometimes crosses the borderline between fact and fiction.

这部传记有时混淆了事实和虚构。

《牛津词典》

Though I came of age in the 1960s when the borderline between "teacher" and "student" became perilously porous, I am not that kind of teacher.

虽然我经历过20世纪60年代——那个“教师”和“学生”间的界线再非牢不可破的年代，我并不是那种老师。

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Top: East German border soldiers standing at the borderline at Zimmerstrasse/Charlottenstrasse, near the Allied checkpoint Charlie on March 10, 1990.

上图：1990年3月10日，盟军查理检查站附近，东德边防士兵站在Zimmer和Charlotten大街的边境线上。

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The ceremony took place at the Rockefeller Monument, on the borderline between the two states that provided the land.

VOA: special.2009.09.28

Lack of empathy has an influence on borderline personality disorder, narcissism and psychopathy and the developmental disorder autism.

VOA: special.2011.08.10

The singer said the testing shows that she is,in her words, borderline positive for the disease.

VOA: special.2010.06.15

Across Charing Cross Road on Manette Street, The Borderline is a basement dive popular for up-and-coming indie acts.

BBC: Denmark Street and Soho: London's Tin Pan Alleys

"It will be important for HMRC to explain to e-traders the borderline between an individual selling one's own surplus belongings and moving into trading, " he added.

BBC: Tax form

The borderline ethics story in sports is Lance Armstrong.

FORBES: Magazine Article