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- The spirit is willing but the flesh is weak. 心有余而力不足。
- 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。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- The shock made me go all weak at the knees. 这件事把我吓得两腿发软。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- 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。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- 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。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- 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。
- He was too weak even to lift his hand. 他虚弱得连手都抬不起来。
- 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。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- Weak foundations caused the house to subside. 由于地基不牢，这所房子已下陷。
- That coal mine is no longer worked. 那个煤矿已经不经营了。
