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更新日期:2026-08-14
a prelude to sth if an event is a prelude to a more important event, it happens just before it and makes people expect it某事物的序幕(前奏,开端):•Living together as a prelude to marriage is now considered acceptable in many countries.同居作为婚姻的前奏现在在许多国家都是认可的。