mansion
词根词缀：
apprehension n. 理解；逮捕
apprehend 领会，逮捕，ap加强 + prehend 抓住 → 理解；逮捕
approbation n. 称赞；认可
approbate 称赞，ap加强 + prob 证明 + ate 做，造成，使… → 证明正确 → 称赞
concision n. 简洁
concise 简洁的，con加强 + cis 切 + e → 把多余的剪切掉 → 简洁的
dilapidation n. 破旧，荒废
dilapidate 倒塌，di分开 + lapid 石头 + ate 做，造成，使… →〔造房的〕石头一分为二 → 倒塌
discussion n. 讨论
discuss 讨论，dis分散 + cuss 摇动 → 分散敲击〔问题〕→ 讨论
inflation n. 通货膨胀
inflate 充气，in使… + flat 吹 + e → 吹气 → 充气
profusion n. 丰富；浪费
profuse 浪费的；充沛的，pro向前 + fus 流 + e → 不断向前流 → 浪费
accordion n. 手风琴
ac 加强 + cord 心 + ion 物，用品 → 抒发心声的〔琴〕→ 手风琴
carnation n. 康乃馨
carrion n. 腐肉
carr〔= carn〕+ ion 物，用品 → 腐肉
mansion n. 大厦
manse 住宅 + ion 物，用品 → 大厦
数据来源：新东方英语词汇速记大全
相关例句：
Construction of this new mansion has started.
这座新的邸宅已经开始动工修建了。
One day they returned home from travel and discovered that the mansion had a power cut!
有一天他们外出旅行回家，发现大楼停电了！
His realty includes a big mansion and several buildings in Taipei.
他的房产包括在台北的一栋大厦和几栋房屋。
My grandfather spared no expense when he built this mansion.
我祖父建造这座豪宅时不惜一切费用。
It is reported that this world most expensive mansion was located in the knight bridge area of London.
据报道，这座世界上最昂贵的豪宅位于英国伦敦的骑士桥区。
Beat a way to return to mansion perhaps and already.
说不定早已打道回府了。