How do you say

This sofa, my girlfriend and I picked it out ourselves. It took us a long time to choose.

..in Chinese?

这个沙发我和女朋友一起选的,挑了好久呢

zhè gè shā fā wǒ hé nǚ péng yǒu yì qǐ xuǎn de , tiāo le hǎo jiǔ ne

How do you say "The baby has settled into the routine of the nursery, and picks up new skills and knowledge every day." in Chinese?