moisture film

例句：

1. 1. The moisturizer is designed to keep your skin hydrated and healthy.
   这款保湿霜旨在让你的皮肤保持水润健康。
2. 2. The humidifier is essential for maintaining a comfortable living environment.
   加湿器对于维持舒适的生活环境至关重要。
3. 3. The moisture film on the surface of the water prevents it from evaporating tooquickly.
   水面上的湿润膜防止水蒸发过快。