1 the government promised to vigorously promote the development and use of public transportation.
2 have to make new efforts to promote world peace.
3 we understand human genes have been much in-depth.
4 they use the Internet to make tools, promote the research work.
5 we are trying to promote the great cause of world peace.
6 our main goal is to improve the level of education.
7 after training, your English level will be improved.
8 he devoted his life to promoting world peace.
9 must unremittingly to promote the peace process.