在朝代更替的时候，国家经历了许多变化。
zài cháodài gēngtì de shíhòu ， guójiā jīnglì le xǔduō biànhuà 。
During the change of dynasties, the country went through many changes.
他朝着山顶走去，想要看看风景。
tā cháozhe shāndǐng zǒuqù ， xiǎngyào kànkàn fēngjǐng 。
He walked towards the mountain top, wanting to see the scenery.
这个朝代的皇帝非常有权力。
zhègè cháodài de huángdì fēicháng yǒu quánlì 。
The emperor of this dynasty had great power.