And then is also this pressure-generated jar which controls the pressure and keeps the baby's lungs open.

还有这个产生压力的罐子，它控制压力，保持婴儿的肺部通畅。

The tumor won't let air get to the baby's lungs, so we need the umbilical cord to keep her alive during the operation.

肿瘤阻碍了空气进入肺部，在术中，我们需要脐带来继续给养，维持婴儿的生命。