Can someone please translate these few phrases? easy ten points if you know japanese!?

Question

Kimi ga warau kara boku mo warau no sa daijyoubu sa mou nakanaide

Kirameku omoide wa mabushii hodo setsunaku naru mono

Dakara nagareru ano hoshi wo tsukamaete kimi ni ageru yo

thanks!

Answer 1

Kimi ga warau kara boku mo warau no sa daijyoubu sa mou nakanaide

- You smile at me, and I smile at you. It's OK, please stop crying.

Kirameku omoide wa mabushii hodo setsunaku naru mono

- bliliant memories sometimes make you sad.

Dakara nagareru ano hoshi wo tsukamaete kimi ni ageru yo

- Then, I'll catch that shooting star and give it to you.