打印机卡纸了，所以我不得不重新扫描这份文件。

The printer jammed, so I had to ___re-scan the document.

由于之前的扫描结果不清晰，医生决定让病人重新做一次CT扫描。

The doctor asked the patient to ___re-scan because the previous CT results were unclear.

打印机卡纸后，我不得不重新扫描文档。

After the printer jammed, I had to ___re-scan the document.