急需用英语介绍电影《无间道》的PPT，谢谢~~

Buddhist Departed eight among the most painful hell. The film "Infernal Affairs" as the title, apparently pregnant with meaning. Two identities should not have to belong to their own people, they live in almost a similar seamless hell environmental dream afraid that people expose their own identity. In this world, in the end what is the truth of life, the truth in life, the role of loss is the choreographer on the issue discussed. Enter the seamless hell no reincarnation, only to suffer forever but the two main characters in the film, but in seeking the reincarnation. 1991, 18-year-old member of triad society Liu Jianming (Andy Lau) to obey Brother Protagonist (Eric Tsang) indicates to enter the Police Academy to learn to become police undercover. While another student in the police academy Yeung-Jen Chen (Tony Leung), by the police arrangement is ostensibly its forced to drop out, in fact, is to let him into the triad when undercover. Liu Jianming, after graduating from the police academy smoothly into the police station, and posts rise higher and higher, and has become one of the A-team of the Criminal Intelligence Bureau, to take advantage of opportunities during this period, he Protagonist provide a lot of intelligence. Yeung-Jen Chen in recent years has been the Protagonist's initial trust, but As the Protagonist cases do not always break, he only ever stay in the gang, only yellow police inspector (Anthony Wong) and his one-way communication. One night in 2002, according to Yeung-Jen Chen undercover intelligence informed a group of drugs is about trading, while trading one of Protagonist, but Liu Jianming timely message to the Protagonist it managed to escape, but both sides found their own internal club "the ghost", began a fierce arena began for. In the final outcome, the two sides, "the ghost" recognize their own identity, but Liu Jianming one step ahead of Yeung-Jen Chen, already in police files deleted, but retained before deleting a backup, password girlfriend Mary birthday. After pondering, Liu Jianming decided to be a good person, and give him a chance request Yeung-Jen Chen, Yeung-Jen Chen letter, copy on Liu Jianming. Last Yeung-Jen Chen died in a the Protagonist another police undercover gun under Liu Jianming killed that shot undercover. Yeung-Jen Chen sacrifice identity replies, everyone respects him.

这即是需要体力劳动，又是需要耗脑力的，什么报酬都没有，恐怕你只得干等着！