低沉

例句：

1. 1. The room was very damp after the rain.
   雨后房间非常潮湿。
2. 2. The ground was so damp that it was difficult to walk on.
   地面非常潮湿，难以行走。
3. 3. The damp air made me feel uncomfortable.
   潮湿的空气让我感到不舒服。