lively
单词辨析：
主要指梦境、记忆、描述等生动而逼真的，使人印象深刻或富于想象。
The book gives a vivid description of the seedy side of city life.
该书生动地描绘了城市生活的阴暗面。
A vivid picture was present in her mind.
一幅生动的画面出现在她的脑海里。
He sketched the situation in a few vivid words.
他用几句生动的语言简述了局势。
指图画、模型、刻画的人物等非常生动而逼真的，如同真实的景物或真人一般。
The galloping horses he paints are extremely lifelike.
他画的奔马栩栩如生，极为传神。
The portrayal of the characters in the novel is very lifelike.
这部小说中的人物写得有血有肉。
These lifelike statues can only make one marvel.
这些惟妙惟肖的雕像实在令人叹为观止。
普通用词，指形象、描述等生动而逼真的，可与 vivid 换用。
A lively/vivid image appeared in his mind.
一个逼真的形象出现在他的脑海里。
The teacher gave a lively/vivid description of the story.
老师生动地讲述了这个故事。
He told us a very lively/vivid story about his life in Africa.
他非常生动地对我们讲述了他在非洲的生活。
相关例句：
A lively conversation went on with everybody joining in.
你一言，我一语，谈得很热闹。
The representatives gathered together and had a lively discussion.
代表们济济一堂，进行了热烈的讨论。
Josephine was bright, lively and cheerful.
约瑟芬聪明、活泼、开朗。
The old man is still vigorous and lively.
那老人依然精力充沛。
The papers also show a lively interest in European developments.
论文对欧洲的动向亦表现出浓厚的兴趣。
It turned out to be a very interesting session with a lively debate
结果这成了一场非常有意思的、气氛热烈的辩论会。