The first flower that blossomed on this earth was an invitation to the unborn song .

大地初绽的芳花是送给未来之歌的请柬。

Scientists made the connection after triggering brain inflammation in unborn mice .

科学家们使未出生的老鼠脑部感染，建立了一个闭路连接。

Possible risk of harm to the unborn child .

可能有对胎儿造成伤害的危险。

Science looks for answers by probing our unborn fetuses .

科学靠著探针穿刺未出世的胎儿来寻找问题的解答。

Pregnant women should also be told that moderate physical activity , like cycling to work , will not harm them or their unborn children .

孕妇应该被告知适度的体力活动，如骑自行车上班，不会伤害到她们或她们未出生的孩子。