Is the translation bad? It is not always reliable.
You showed a error on the drive that means Disk Check could not repair a bad sector so quarantined it. This can mean the disk is degrading.
So I suggested you run Diagnostics on the drive to know for sure it's condition. Only diagnostics tell you the physical condition of the drive with an absolute certainty that SMART readings do not.
If you do not want to do the SMART reading then you know what the error means now, that sections of the file system are degrading to where the Disk Check moved the data off and quarantined it. This can mean the disk is failing. Only diagnostics can say for sure.
I hope this is clearer.
how to run dignostics?