YOU SAID:
Where did you find my long lost pants?
INTO JAPANESE
長い間行方不明になったズボンはどこで見つけましたか?
BACK INTO ENGLISH
Where did you find your long-lost pants?
INTO JAPANESE
失われたパンツをどこで見つけましたか?
BACK INTO ENGLISH
Where did you find your lost pants?
INTO JAPANESE
失くしたパンツはどこで見つけましたか?
BACK INTO ENGLISH
Where did you find the pants you lost?
INTO JAPANESE
失ったパンツはどこで見つけましたか?
BACK INTO ENGLISH
Where did you find the lost pants?
INTO JAPANESE
失われたパンツはどこで見つけましたか?
BACK INTO ENGLISH
Where did you find the lost pants?
That didn't even make that much sense in English.