Infectious waste such as animal body had been decreased year after year, which could be related to classreduction 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。
2
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。
3
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.