hái / zi / hái / zài / niáng / tāi / lǐ / shí / fù / mǔ / jiù / kāi / shǐ / wèi / tā / zhǔn / bèi / fáng / jiān / le

孩子还在娘胎里时，父母就开始为他准备房间了。

While the baby was still in the womb, the parents began preparing a room for him.