腰部短、宽且非常轻微地圆拱，但不足以影响背线。

Loin short, broad and very slightly arched, but not enough to affect the topline appreciably.

youdao

我把头埋在她后颈上，用鼻子把她拱醒过来，她抱住我的背，想要保护自己。

I buried my head at her nape and nuzzled her awake, and she threw her arms around my back almost to protect herself.

youdao

我把头埋在她后颈上，用鼻子把她拱醒过来，她抱住我的背，想要保护自己。

I buried my head at her nape and nuzzled her awake, and she threw her arms around my back almost to protect herself.

youdao