Mr. Ying is well-known for his portrayal of a prison guard in the film "The Last Emperor."

英先生因在《末代皇帝》中扮演一个监狱看守而出名。

《柯林斯英汉双解大词典》

For investigating its fundamental causes, emperor takes the eunuchs as the one link of guard system rather than let the eunuchs as the terminator of the guard system.

究其根本，无非是宋代帝王没有使宦官再次成为防范的终结者，而是作为防范体系中的一个环节。

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