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1·Vernix caseosa has formed over the baby’s skin to protect it from its watery environment.

胎儿皮脂在婴儿的皮肤上形成，以保护其免受水环境的伤害。

2·Vernix caseosa a white cheesy substance has formed over the baby’s skin to protect it from its watery environment and to help ease her through the birth canal.

胎儿皮脂——白色的干酪质的物质——已经在婴儿表面形成了，它可以保护婴儿免受水环境的影响并帮助婴儿舒适地通过产道。