xué xí / lì shǐ / shí / wǒ men / yīng gāi / nǔ lì / zhuī gēn sù yuán / liǎo jiě / shì jiàn / de / zhēn xiàng

学习历史时，我们应该努力追根溯源，了解事件的真相。

When studying history, we should strive to trace things back to their origins and understand the truth of events.