Valentine was one of most popular saints in England and France.S

Valentine was one of most popular saints in England and France.Some believe that Valentine's Day is celebrated in the middle of February to commemorate the anniversary of Valentine's death or burial which probably occurred around A.D.270.
【正确答案】：有些人认为，情人节在2月中句过是为了纪念瓦伦丁大约在公元270年逝世或入殓之日。【解析】原句是主从复合句，is celebrated是被动语态，汉译时译作主动语态“情人节在2月中句过”，省略主语；不定式to commemorate作目的状语；which引导的定语从句，汉译时译作前置定语。