YOU SAID:
Will Marco allow understanding?
INTO JAPANESE
マルコは理解を許しますか?
BACK INTO ENGLISH
Marco allows understanding?
INTO JAPANESE
マルコでは、理解ことができます?
BACK INTO ENGLISH
Marco, understand that you can?
INTO JAPANESE
マルコは、理解することができますか。
BACK INTO ENGLISH
Marco, can you understand?
INTO JAPANESE
マルコ、あなたは理解できますか。
BACK INTO ENGLISH
Marco, you understand.
INTO JAPANESE
マルコは、あなたを理解します。
BACK INTO ENGLISH
Marco, you understand.
That didn't even make that much sense in English.