The enclosedwater bottle is arranged on top cover to make the pressure balance mouth upward.
特点是封闭输出饮用水的周转瓶安置在顶盖上，平衡气压口朝上、畅通。
2
Second-hand smoke is the smoke that fills restaurants, offices or other enclosed spaces when people burn tobacco products such as cigarettes, bidis and water pipes.
二手烟雾指人们燃烧卷烟、比迪烟和水烟等烟草制品时产生，并弥漫在餐馆、办公室或其他封闭空间内的烟雾。
3
Laura failed to conquer fully her fear of water or enclosed places.