sealing style的用法和樣例：
例句
- This use of grease lubrication of the bearing has a sealing effect.
這對使用脂潤滑的軸承具有一定的密封效果。 - Water and oil balance guidance factor can intensively regularize skin secretion, improve skin ability in sealing moisture, make skin moist and refreshing instead of oily and dry.
水油平衡導向因子深入調節肌膚分泌及提高肌膚鎖水保濕能力，令肌膚油的部位不油，乾的部位不幹，潤滑清爽。
