YOU SAID:
john eats the apple whilst the fox trots
INTO JAPANESE
キツネが速歩している間、ジョンはリンゴを食べます
BACK INTO ENGLISH
John eats an apple while the fox is trotting
INTO JAPANESE
ジョンはキツネが速歩している間にリンゴを食べる
BACK INTO ENGLISH
John eats an apple while the fox is trotting
Well done, yes, well done!