1·I pledge myself to fulfil the promise I have made.
我保证实践自己的诺言。
2·Basic work of economic management should be strengthened so as to guarantee drawing up and implement of project budget and pledge to fulfil the goal and tasks of geological projects.
应加强经济管理基础工作，以保证项目预算的编制和执行，从而保障地质项目工作任务和目标的完成。