辩证分析机遇挑战：大国关系牵动国际形势，国际形势演变深刻影响国内发展，我国发展处于战略机遇和风险挑战并存、不确定难预料因素增多的时期。
With only a handful of clues to answer, the daily puzzle doubles as a speed-running test for many who play it.
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A prerequisite for the effective use of artificial intelligence in
"The choice to change the time unliterally will create an additional headache for businesses operating on both sides of the border."