lì / shǐ / kè / shàng / lǎo / shī / jiǎng / dào / le / gēng / zǐ / guó / biàn / jí / qí / duì / Zhōng / guó / de / yǐng / xiǎng

历史课上，老师讲到了庚子国变及其对中国的影响。

In history class, the teacher discussed the crisis of 1900 and its impact on China.