I don't get cold sores but this is a really good lip salve. Lips stay soft and moisturised. Also has sun protection.

我没有唇疱疹，但是这个确实是好的唇膏，既软又保湿，同时又防晒。

youdao

In the absence of sebum film protection, lip skin evaporation six times faster than normal skin, so it is prone to drying, peeling, lip wrinkles deepen and so on.

由于没有皮脂膜的保护，唇部皮肤的水分蒸发比一般皮肤快6倍，因此很容易出现干燥、脱皮、唇纹加深等问题。

youdao

The inner lip and the outer lip respectively prevent oil from spilling, and prevent impurities from entering on different positions, and simultaneously play dual protection to the universal joint.

两者在不同 位置分别防油溢出、防杂质进入，同时对万向节起到了双重保护。

youdao

"India is only paying lip service to data protection, " the Data Protection lawyer Pavan Duggal told BBC News.

BBC: Overseas credit card scam exposed

To be sure, as a lengthy (if grossly imbalanced) report in the New York Times yesterday makes clear, the Administration has been willing to pay lip-service to the need for such protection whenever it became politically necessary to do so.

CENTERFORSECURITYPOLICY: Center For Security Policy