入世
[词典] go into the society;
[例句]入世为我国民族高等教育带来了发展机遇，也带来了严峻挑战。
Chinese entry into WTO has provided opportunities and challenges to higher education for nationalities.
机遇
[词典] opportunity; chance; [书] （好的境遇； 机会） favourable circumstances;accident; good luck;
[例句]一天清晨机遇来了。
The opportunity came early one morning.