Infectious waste such as animal body had been decreased year after year, which could be related to class reduction and virtual animal lab courses in the school.

感染性废弃物中的废弃动物尸体、 残肢逐年减少，原因可能与该校学制调整与推动实验虚拟化教学有关。

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Punishment included extra duty, loss of pay and a reduction in rank from a private first class to private 1.

惩罚包括了额外的执勤，并使他失去工资，降低军衔，从上等兵降至二等兵。

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Your stress-reduction plan may include a little silliness. Maybe taking a salsa dancing class after work a few days a week will help you to unwind better than would quiet meditation.

减压计划可能会包含一点愚蠢的部分，也许一周花上几天时间参加下班后的莎莎舞蹈课，要比安静冥想更有利于放松心情。

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Democrats responded that the Ryan proposal would harm economic growth by shifting the burden of deficit reduction to middle-class Americans, the elderly and others, while cutting spending for college loans, infrastructure development, scientific research and other areas vital for job creation.

CNN: Hope for compromise recedes as budget debate begins

Obama made such an approach a central campaign theme in winning re-election last year, arguing Republican proposals that focus on spending cuts alone would put most of the burden of deficit reduction on the middle class, the elderly, the poor and disabled.

CNN: Spending cut politics: D��j�� vu all over again

Obama and Democrats argue that increased revenue, including higher tax rates on the wealthy, must be part of broader deficit reduction to prevent the middle class from getting hit too hard.

CNN: Boehner proposes short-term tax fix; Democrats say no