YOU SAID:
hello welcome to the dinner party
INTO JAPANESE
こんにちは、ディナーパーティーへようこそ
BACK INTO ENGLISH
hello and welcome to the dinner party
INTO JAPANESE
こんにちは、ディナーパーティーへようこそ
BACK INTO ENGLISH
hello and welcome to the dinner party
That didn't even make that much sense in English.