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You start off with a transition period when you're falling asleep. We call that stage I.
一开始是过渡期,你开始进入睡眠状态，这是第一阶段。
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$firstVoiceSent
- 来自原声例句
You start off with a transition period when you're falling asleep. We call that stage I.
一开始是过渡期,你开始进入睡眠状态，这是第一阶段。
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