YOU SAID:

this has been the worst trade deal in history of trade deals maybe ever

INTO JAPANESE

これはおそらく貿易協定の歴史の中で最悪の貿易取引

BACK INTO ENGLISH

This is probably the worst trade deal in the history of trade agreements

INTO JAPANESE

これはおそらく、貿易協定の歴史における最悪の貿易取引であろう

BACK INTO ENGLISH

This is probably the worst trade deal in the history of trade agreements