laws are constituted to protect individual rights and properties.
法律是为保卫人民的权利和财产而制定的。
The tax laws are so complicated that only an expert can provide enlightenment.
税务法非常复杂，只有专家才能解释清楚。
In the USA foreign policy is decided by the federal government and federal laws are made by Congress.
美国外交政策取决于联邦政府，联邦法律由国会制定。
