Whereas stitches must generally be removed by medicalpersonnel after the cut has healed, the adhesive simply wears off.
然而，当伤口愈合之后，缝线一般必须要由医务人员来移除；黏胶只会磨损。
2
In the medical field, to take an obvious example, the pandemic meant that there were still clear shortages of doctors, nurses and other medicalpersonnel.