By the end of last month, Jane had raised enough money for the poor sick boy.

到上月底，简已经为这个患病的可怜男孩筹到了足够的钱。

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On the 20th of that month, Dr. Welch examined a sick boy, Billy, and knew he had diphtheria, a deadly infectious disease mainly affecting children.

在那个月的20号，韦尔奇博士检查了一个生病的男孩比利，得知他患了白喉，一种主要影响儿童的致命传染性疾病。

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The sick boy is a friend of my son's.

这个生病的男孩是我儿子的一位朋友。

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Her little boy was sick.

NEWYORKER: The Reptile Garden

It took them both a long time to understand that the boy was sick, though she would point out that she had been the first to notice that he was unhappy, and had sought to remedy his discontent with sweeter treats and more delightful distractions.

NEWYORKER: A Tiny Feast

Brown recalls a nativity play in which the boy playing Herod was off sick.

BBC: Memory and method: In praise of learning by rote