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- The spirit is willing but the flesh is weak. 心有余而力不足。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- 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。
- 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。
- The shock made me go all weak at the knees. 这件事把我吓得两腿发软。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- 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。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- 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 pushed a weak student through the exam. 他帮助一位成绩差的学生通过了考试。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- He was too weak even to lift his hand. 他虚弱得连手都抬不起来。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- Her health varies from good to rather weak. 她的健康状况变化不定，有时良好，有时相当差。
- I have a simple and easy method. 我有个简易的方法。
- Weak foundations caused the house to subside. 由于地基不牢，这所房子已下陷。
- I went through by a summary method. 我成功运用了一个简易的方法。
