政府宣布将尽一切力量来促进经济发展英语怎么说

The goverment announced they will strive to stimulate the economic developmment

The goverment announced that they will do tehir best efforts to develop the economy in this area.

The government decleared that they will do any effort to develope the economy of this area.
1.2.3楼的government 全拼错了！

The authorities decleared that they will spare every efforts to promote the development of economy.