每日口說挑戰 【TED-Ed】如何在實驗室中製造寶寶 (How to make a baby (in a lab) - Nassim Assefi and Brian A. Levine)

今日挑戰句子

If the egg is not fertilized by sperm within 24 hours, the unfertilized egg will die, and the entire system will reset itself, preparing to create a new egg and uterine lining the following month.

如果卵子沒有在 24 小時內受精，未受精的卵子會自然死亡，整個系統會重置，為下個月製造新卵子和子宮內膜準備。