了如指掌

• He was a psycho-pathologist as well as a student of art, and the subconscious had few secrets from him .
  他既是一个艺术研究者，又是一个心理--病理学家。他对一个人的潜意识了如指掌。
• There was no mistake at least about his being intelligent and cultivated and knowing almost everything in the world .
  确实，有一点至少是错不了的，那就是他很聪明，见多识广，对世界几乎了如指掌。
• "she is talking cottages and hospitals with him," said mrs. cadwallader, whose ears and power of interpretation were quick .
  “她正跟他谈村舍和医院的事，”卡德瓦拉德太太说，她的耳朵特别尖，一听便了如指掌。
• He was possessed of great personal strength, courage, and cunning-was perfectly acquainted with the coast, and capable of conducting the most desperate enterprises .
  此人力大无比，勇敢而狡猾，对海岸的情况了如指掌，能够干冒险的勾当。
• Snake : so in other words , he knows it inside out
  换句话说，他对这里了如指掌？
• Tell me what he don ' t know about juries and women
  对陪审团和女人心态了如指掌
• The designer is hip to the latest fashion
  设计师对时装的最新款式了如指掌。
• His handwriting is as familiar to you as your own
  你对他的书法也了如指掌。
• David seem to get the whole business at his fingertip
  大卫似乎对整个事件了如指掌。
• I know what he means : i can read him like a book
  我知道他指的是什么，我对他了如指掌。