3句英文任你选

　　We were happy to hear the news of the arrival of your son.

　　欣闻您喜得贵子。

　　All the best wishes to your little baby.

　　祝福您的小宝宝幸福平安。

　　Please take care of yourself after labor.

　　产后请照顾好你自己。

　　半个句型要记牢

　　the arrival of sb. (某人的到来)

　　Tip: arrival本意是指"到来"的意思，这里引申为"诞生"生小孩正式用法是give a birth to a child或者bear a child。labor有分娩的意思。如The woman is in labor. (这位妇女在分娩。)