YOU SAID:
The contrast could not have been starker. The President of the United States received a warm welcome from the Queen and the Prince of Wales at Buckingham Palace.
INTO JAPANESE
コントラストはそれほど明白ではなかったでしょう。米国の大統領はバッキンガム宮殿で女王とウェールズの王子から暖かい歓迎を受けました。
BACK INTO ENGLISH
The contrast would have been less obvious. The president of the United States received a warm welcome from the Queen and the Welsh princes at Buckingham Palace.
INTO JAPANESE
コントラストはそれほど明白ではなかったでしょう。米国の大統領はバッキンガム宮殿で女王とウェールズの王子から暖かい歓迎を受けました。
BACK INTO ENGLISH
The contrast would have been less obvious. The president of the United States received a warm welcome from the Queen and the Welsh princes at Buckingham Palace.
That didn't even make that much sense in English.