Whereas stitches must generally be removed by medical personnel 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。

At the same time, he announced that he would cut whole categories of U.S. personnel posted in Pakistan, although he did not say which ones.

同时，他宣布将砍掉巴境内的一整类美国驻扎人员，不过并未明确是哪一类。

Emergency personnel also used a saw to cut through the roof of the trailer to reach the cattle.

急救人员则想用锯子把拖车的顶部切下，从而把牛放出来。