Teacher: Alrighty. We're gonna start with some basic third stage breathing exercises. So, Mommies, why don't you get on your back. And coaches, you should be supporting Mommy's head. 那么,首先是第三阶段基本呼吸练习。各位妈妈请躺下。教练们,你们应该支撑妈妈们的头。
Susan: The baby grows in a special place inside the mommy's.... 婴儿在母亲身体中一个特殊的部位生长。