At present, energy of our country especially petroleum import is increasing continuously and the energy safety also faces the severe challenge.

当前我国能源特别是石油进口持续增加，能源安全面临着严峻的挑战。

youdao

At present, energy of our country especially petroleum import is increasing continuously and the energy safety also faces the severe challenge.

当前我国能源特别是石油进口持续增加，能源安全面临着严峻的挑战。

youdao