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In a weak moment (= when I was easily persuaded) I said she could borrow the car.
我一时心软，同意她借用汽车。
《牛津高阶英汉双解词典》
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When the economy is weak, it's very hard for suppliers to raise their prices.
经济疲软时供货商很难提价。
《柯林斯高阶英汉双解学习词典》
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He was a nice doctor, but a weak man who wasn't going to stick his neck out...
他是位为人和蔼的医生，但胆小怕事，不敢冒什么风险。
《柯林斯高阶英汉双解学习词典》
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The molecules in regular liquids are held together by relatively weak bonds...
常规液体里分子之间的键合力相对较弱。
《柯林斯高阶英汉双解学习词典》
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The changes come after mounting criticism that the government is weak and indecisive...
随着对政府软弱和优柔寡断的批评愈演愈烈，情况终于有了变化。
《柯林斯高阶英汉双解学习词典》
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