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- weak learning theorem 弱学习定理
- Ackley has been pushing the edge of weak learning as a way of maximizing computation: leveraging the smallest amount of information in, to get the maximum information out. 艾克利一直力促弱势学习，使之成为最大化计算的方式：输入最少的信息，获取最多的信息。
- The spirit is willing but the flesh is weak. 心有余而力不足。
- When did you begin learning English? 你何时开始学习英语的？
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
- Daily practice is the trick in learning a foreign language. 每天练习是学会一门外语的诀窍。
- He cannot run because he has a weak heart. 他有心脏病，不能跑。
- A fearful person is a weak person. 怕这怕那的人是软弱的人。
- Nobody should boast of his learning. 谁也不应当夸耀自己的学识。
- The shock made me go all weak at the knees. 这件事把我吓得两腿发软。
- She has not one dram of learning. 她一点学问也没有。
- His weak chest was a legacy of a childhood illness. 他那瘦弱的胸脯是儿时患病的后遗症。
- Yoga is a good discipline for learning to relax. 要学会身心松弛，瑜珈功是一种有效的锻炼方法。
- In a weak moment, I agreed to pay for her holiday. 我一时心软同意了支付她度假的费用。
- He is weak with hunger, so I have to support him. 他饿得没有力气，我得搀着他。
- He has much learning, but he hides it in a napkin. 他学识渊博，可是并没有把它发挥出来。
- He pushed a weak student through the exam. 他帮助一位成绩差的学生通过了考试。
- Since when has she been learning bookkeeping? 她从什么时候起学薄记的？
- He was too weak even to lift his hand. 他虚弱得连手都抬不起来。
