有时候，他们改变了；有时候他们走开了。
有时候大伙儿站了起来走开了，只剩下未婚夫妇二人，他们也默默无言。
Sometimes the others got up and went away, and the engaged pair were still as mute when they were left alone.
有时候大伙儿站了起来走开了，只剩下未婚夫妇二人，他们也默默无言。
Sometimes the others got up and went away, and the engaged pair were still as mute when they were left alone.
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