唇疮破水泡的膏药…漱口水是强大的消毒防腐剂﹐滴数滴李施德林漱口水可替破水泡消毒。

Balm for broken blisters... To disinfect a broken blister, dab on a few drops of Listerine, a powerful antiseptic.

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实际上，冷疮(也就是唇边疮)就是因为人们感冒引起的。

In fact, cold sores were so named because they often appear when one has caught colds.

youdao

实际上，冷疮(也就是唇边疮)就是因为人们感冒引起的。

In fact, cold sores were so named because they often appear when one has caught colds.

youdao