breath-holding during labor

例句：

1. 1. During labor, it'simportant to maintain good posture and not holdyour breath.
   在分娩期间，保持良好姿势并不要屏住呼吸很重要。
2. 2. The mother wasinstructed to breathe normally during the laborprocess.
   母亲被指示在分娩过程中正常呼吸。
3. 3.It's crucial for the mother tounderstand the importance of breathing during labor.
   对于母亲来说，理解分娩期间呼吸的重要性至关重要。