One had to quit abruptly on a given day, going from about a pack a day to zero.

吸烟者必须从某天开始突然戒烟，从一天一包烟到再也不抽烟。

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The boy, eldest of five children, had to quit school and work as an errand runner.

这男孩是家里五个孩子中的老大，因此必须辍学并找了份跑腿工作。

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Eddie and Jenni have had to quit their jobs to act as full time carers for their children.

艾迪和珍妮已经不得不辞去工作在家全职照看他们的孩子。

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He had to quit the cabinet last December after fast-tracking a visa for his ex-lover's nanny.

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Getting winded walking a block, thats when I knew I had to quit for my health.

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Her mood swings eventually became so wild the former honors student had to quit going to high school.

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