杰克逊说她的老板变得越来越抑郁，又重新大量吸烟了。

Jackson said her boss became increasingly depressed and reverted to smoking heavily.

《柯林斯英汉双解大词典》

这看来够清楚了吧，但当非白人祖先是祖辈或曾祖辈，少数种族血统越来越稀释时，情况又变得微妙起来。

That seemed clear enough, but things got tricky when the nonwhite ancestor was a grandparent or a great-grandparent and the minority blood became increasingly diluted.

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明白精疲力竭是很自然又越来越严重的：“它从真诚投入工作开始，导致工作过度。”

Know that being Fried is both natural and progressive: "it starts with sincere commitment to work that leads to overwork."

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