China remains in an important period of strategic opportunity for development. Yet, there are changes in both the opportunities and challenges we face.

我国发展仍然处于重要战略机遇期，但机遇和挑战都有新的发展变化。

Russia and China, who likely see a strategic opportunity to wield influence in Afghanistan in the vacuum that the U.S. has left behind.

俄罗斯和中国可能看到了在美国留下的真空中对阿富汗施加影响的战略机会。