YOU SAID:
Charlie ate chocolate as he sat in the chair
INTO JAPANESE
チャーリーは椅子に座ってチョコレートを食べました
BACK INTO ENGLISH
Charlie sat in a chair and ate chocolate
INTO JAPANESE
チャーリーは椅子に座ってチョコレートを食べました
BACK INTO ENGLISH
Charlie sat in a chair and ate chocolate
That didn't even make that much sense in English.