您要查找的是不是：
- He is a shrewd and sometimes ruthless adversary. 他是个精明的、有时候冷酷无情的对手。
- You made a shrewd investment there. 你在那里投资极为精明。
- His shrewd eyes looked across at his wife. 他那敏锐的目光射向他的妻子。
- Her brother is a shrewd businessman. 她兄弟是个精明的生意人。
- He is trying his best to understand his meaning. 他正在尽力弄明白他的意思。
- I can not understand the so abstract concept. 我无法理解如此抽象的观念。
- The manuscript requires an expert to understand it. 这份手稿只有专家才看得懂。
- No one could understand the little baby's babble. 没人能听懂这个小婴孩的话。
- I don't understand what his motive is. 我不知道他的动机是什么。
- I can't understand that man's psychology. 我无法理解那个人的心理。
- I can't understand why your plan fell through. 我不懂你的计划为什么竟会失败。
- I cannot understand his conflicting philosophy. 我不能理解他那互相矛盾的思想体系。
- It was a shrewd assessment and probably pretty close to the truth. 这个评估很有道理，可能相当正确。
- I don't fully understand his reasons for leaving. 我不完全理解他离开的理由。
- I don't understand this business. 我不了解这件事。
- I don't understand what the word means. 我不懂这个词是什么意思。
- I don't understand what you are saying. 我不知道你在说什么。
- Eve is widely known as a shrewd, successful businessman, full of public spirit. 伊夫是一位有声望的成功商人，精明能干，热心公益事业。
- She doesn't understand you. She's a bit simple. 她不明白你的意思。她有点笨。
- If you can't do it, I will understand. 如果你不会做这件事的话，我可以理解。
