You could think of the top part of LSD as a hand, holding onto the latch and pulling it down.

你可以把LSD的顶部看作是一只手，抓住门闩拉下来。

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Some mothers latch baby onto the breast while sitting up and then slowly slide down into a side-lying position while holding baby gently but firmly so he stays attached.

有些妈妈坐着时让宝宝衔乳，然后抱住正在吃奶的宝宝慢慢躺下侧卧。

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