1. They are looking for contraband, undeclared goods, and people, including terrorists, trying to enter the country illegally. 他们寻找违禁品，未申报商品和想非法入境的人们，当然包括恐怖分子。
2. The official salaries of most Russian workers hover around a hundred dollars a month, although many earn some undeclared income on the side. 尽管许多人挣得了一些未申报的收入，但官方出具的俄罗斯工人的薪水却徘徊在每个月一百美元左右。
3. The tougher inspections would allow the IAEA to conduct environmental testing of the air and soil and to conduct tests in undeclared areas with short notice. 强制核查将允许国际原子能组织指导人们对空气和土壤进行测验，并在秘密地区做简单记录的测验。
可可英语 - 划词释义
