南北

In sentences Pinyin

南北nán běi战争zhàn zhēng持续chí xù了le四sì年nián。America's Civil War lasted four years. #10189722

他tā写xiě了le本běn关于guān yú美国Měi guó南北nán běi战争zhàn zhēng的de书shū。He wrote a book about the American Civil War. #803841