breast-deep

例句：

1. 1. She felt the warmth of his embrace as she lay in his arms, her breast-deep kisses a reminder of their love.
   她躺在他的怀抱中，感受到了他温暖的拥抱，她的胸部深处的吻是他们爱情的提醒。
2. 2. The deepest part of the ocean is often where the most life exists, with fish swimming just below the surface.
   海洋的最深处往往是生命最丰富的区域，鱼类就在水面下游动。
3. 3. As she dived deeper into the water, her breast-deep breaths became more labored.
   当她潜入水中时，她的胸部深处呼吸变得越来越费力。