"初夜"是个多义词，它可以指初夜（词语释义）,初夜,初夜（唐颖著中篇小说）,初夜（生殖学名词）。
佐佐木知道，初夜效应可能与人类的进化有关。
Sasaki knew the first-night effect probably has something to do with how humans evolved.
在不熟悉的环境中，人们经常在陌生的床上睡不着觉，这种现象被称为“初夜”效应。
That people often experience trouble sleeping in a different bed in unfamiliar surroundings is a phenomenon known as the "first-night" effect.
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