天長地久，談何容易，漸漸成長，慢慢成熟 英語怎么說

1.enduring as the universe; everlasting and unchanging 2.easier said than done; by means easy 后面那2個，恕小妹不材，實在是不清楚，不好意思拉

人的成長，在于戰(zhàn)勝不成熟的過去。

用英文怎么說

我們一起成長和（變得）成熟。

是以前的事It's already an old story that we grew up and became mature together.