英语留言这句该怎么说

Wait for me .little bro
I will take home some cactus for you from Mexico
Chin up!
Forget all the sad things,will you?

I will bring cacil for you when I am backing from Mexico .Be happy,any displeasure just leave it.

这时没用上"哥"

wait for me,brother will bring ya some cactus from Mexic. Cheer up and froget all the mess.

When I come back, I will bring you the cactus from Mexico~Take it easy~please forget all unpleasures.