导读：Casually是一个副词，意思是随意地，不经意地，漫不经心地。它可以用来描述一种轻松的态度或者无拘束的表现。用法：Casually可以作为一个
Casually是一个副词，意思是随意地，不经意地，漫不经心地。它可以用来描述一种轻松的态度或者无拘束的表现。
用法：
Casually可以作为一个副词，放在动词之后，也可以放在句子的结尾。它可以修饰动词，形容词或者其他副词。
例句1-5句且中英对照：
1. She was dressed casually for the party. 她穿着随意参加聚会。
2. He casually mentioned that he was leaving town next week. 他随口提到他下周要离开城市。
3. They were chatting casually over a cup of coffee. 他们边喝咖啡边随意聊天。
4. The cat stretched out on the couch, looking very casual and relaxed. 猫舒服地躺在沙发上，看起来很随意和放松。
5. She spoke casually about her upcoming trip to Europe. 她随便谈论她即将到欧洲旅行的事情。
同义词及用法：
1. Informally - 非正式地，不拘束地。：They chatted informally over a cup of tea.
2. Nonchalantly - 漠不关心地，冷淡地。：He nonchalantly mentioned his resignation from the company.
3. Indifferently - 漠然地，冷漠地。：She shrugged her shoulders indifferently.
4. Laid-back - 悠闲的，轻松的。：He has a laid-back attitude towards life.
5. Unconcernedly - 漠不关心地，无动于衷地。：She walked away unconcernedly, not caring about the argument.