1. adventure
[u] 冒险（性）， （危险，冒险的）刺激
e.g. be fond of adventure; a sense/ spirit of adventure
[c] 惊险的事、有危险的事
e.g. A hunter of tigers has many adventures
A flight in a plane use d to be an adventure.
He told me about his adventures on the lonely island.
The trip to Florida was an adventure for her.
英语中有很多名词都有这样用法：如作为抽象名词使用，往往是不可数名词； 如作为具体名词（如具体的事或具体的人）时，是可数名词。
又如：beauty ①He has no real feeling for beauty.
②This rose / girl is a real beauty.
failure ① Failure is the mother of success.
