How do you say

The baby is three months old, and the family is delighted.

..in Chinese?

宝宝三个多月了,家里人都很开心。

bǎo bǎo sān gè duō yuè le , jiā lǐ rén dōu hěn kāi xīn 。

How do you say "We’re planning a trip for next month. Are you ready to join us?" in Chinese?