YOU SAID:
This is a test to see how well this thing works.
INTO JAPANESE
これは、どれだけこのことが動作を確認するテストです。
BACK INTO ENGLISH
This is how this test works.
INTO JAPANESE
これは、このテストのしくみです。
BACK INTO ENGLISH
This is how this test works.
That didn't even make that much sense in English.