something damp

例句：

1. 1. The damp air made it hard for us to breathe.
   潮湿的空气让我们难以呼吸。
2. 2. The damp soil was soggy and difficult to work with.
   潮湿的土壤又湿又难于操作。
3. 3. The damp leaves on the trees were starting to fall off.
   树上的叶子开始变湿并开始掉落。