YOU SAID:
Hi there its nice to finally meet you bro
INTO JAPANESE
こんにちは、やっと会えて嬉しいです、兄弟
BACK INTO ENGLISH
Hello, nice to meet you at last, brother
INTO JAPANESE
こんにちは、やっと会えて嬉しいです、お兄さん
BACK INTO ENGLISH
Hello, nice to meet you at last, brother
That didn't even make that much sense in English.