按要求翻译下列句子(短语)。
Crowding down to the water are rows of low houses, dirty and dark, inhabited by countless thousands of poor folk, whose days are spent in unending toil and the struggle to keep alive. (分译成多个句子)
作者去世以后,财产继承人取得的遗作稿酬,不征收个人所得税
杂志社的专业人员在本单位的杂志上发表作品取得的所得,按“工资、薪金所得” 缴纳个人所得税
杂志社的后勤人员在本单位的杂志上发表作品取得的所得,按“工资、薪金所得”缴纳个人所得税
出版社的专业作者将其翻译的作品,按“稿酬所得”缴纳个人所得税
A.安全原则
B.效率原则
C.谨慎原则
D.代理原则