yóu / yú / dì / qiú / gōng / zhuǎn / hé / zì / zhuǎn / de / yǐng / xiǎng / tài / yáng / rì / bìng / bù / wán / quán / xiāng / tóng

由于地球公转和自转的影响，太阳日并不完全相同。

Because of Earth's revolution and rotation, solar days are not exactly the same.