Too scared to say out that she couldn't see clearly, Mary hoped that if she kept quiet Miss Lee would ask somebody else.

玛丽吓坏了，不敢说她看不清楚，她希望如果她保持安静，李老师会问别人。

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She kept quiet all through breakfast.

她吃早餐时始终保持沉默。

《柯林斯英汉双解大词典》

For a long time, she kept quiet about what had happened.

很长一段时间，她对所发生的一切都保持沉默。

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