YOU SAID:
The iceberg that couldn't slow down
INTO JAPANESE
遅くならなかった氷山
BACK INTO ENGLISH
Icebergs that didn't slow down
INTO JAPANESE
減速しなかった氷山
BACK INTO ENGLISH
an iceberg that did not slow down
INTO JAPANESE
減速しなかった氷山
BACK INTO ENGLISH
an iceberg that did not slow down
That didn't even make that much sense in English.