German vaseline

例句：

1. 1. The doctor prescribed a special cream for my dry skin.
   医生给我开了一种特别的皮肤霜。
2. 2. She applied the vaseline to her cuticles to prevent them from cracking.
   她把凡士林涂在指甲上，防止它们裂开。
3. 3. The old lady uses vaseline as a moisturizer for her dry hands.
   这位老妇人用凡士林作为保湿剂来滋润她的干燥手。