The free version is ideal for basic spelling and grammatical mistakes, but it does not correct advanced writing issues.
中华文明的连续性不仅载录于史书典籍中，更镌刻在物质文化与基因血脉的深处。多学科手段、方法的运用，使我们有能力借古人不经意间留下的一鳞半爪，窥见文明赓续的脉络。
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Their mission: to find out if men could survive two weeks in space. If not, the Moon was out of reach.
但技术趋势，并不自动等于个人机会。