If men insisted on being free from the burden of self-dependence and responsibility for the common good, they would cease to be free.
如果人们坚持要摆脱自力更生的负担和对共同利益的责任，那他们将不再是自由的。
2
The 4gl vendor assumes the burden of maintenance for these frameworks and the developer is free again to focus on the user interface and core business logic.
4gl供应商承担这些框架的维护责任，开发人员重新获得自由，可以专注于用户界面和核心业务逻辑。
3
The road is free of the tolls that burden new highways connecting urban areas.