YOU SAID:
Hi let me party for some time or eat
INTO JAPANESE
こんにちは私はしばらくの間パーティーをさせてください
BACK INTO ENGLISH
Hello I will have a party for a while
INTO JAPANESE
こんにちは私はしばらくの間パーティーをする
BACK INTO ENGLISH
Hello I have a party for a while
INTO JAPANESE
こんにちは私はしばらくの間、
BACK INTO ENGLISH
Hello I've been waiting for a while,
INTO JAPANESE
こんにちは私はしばらく待っていましたが、
BACK INTO ENGLISH
Hello I have been waiting for a while,
INTO JAPANESE
こんにちは私はしばらく待っていましたが、
BACK INTO ENGLISH
Hello I have been waiting for a while,
That didn't even make that much sense in English.