8 sentences for 运行 (yùn​xíng — orbit)

1. 太阳运行到中天时，影子最短。

   tài​yang yùn​xíng dào zhōng​tiān shí, yǐng​zi zuì duǎn.

   When the sun is at its zenith, shadows are shortest.

   Source: Dong Chinese Dictionary

2. 这颗卫星正在绕地球轨道运行。

   zhè kē wèi​xīng zhèng​zài rào dì​qiú guǐ​dào yùn​xíng.

   This satellite is orbiting the Earth.

   Source: Dong Chinese Dictionary

3. 这颗彗星的运行轨迹非常特殊。

   zhè kē huì​xīng de yùn​xíng guǐ​jì fēi​cháng tè​shū.

   The trajectory of this comet is very unusual.

   Source: Dong Chinese Dictionary

4. 传说中，日月的运行是由神灵控制的。

   chuán​shuō zhōng, rì​yuè de yùn​xíng shì yóu shén​líng kòng​zhì de.

   Legend has it that the movement of the sun and moon is controlled by gods.

   Source: Dong Chinese Dictionary

5. 天文学家正在观测水星的运行轨道。

   tiān​wén​xué​jiā zhèng​zài guān​cè Shuǐ​xīng de yùn​xíng guǐ​dào.

   Astronomers are observing the orbit of Mercury.

   Source: Dong Chinese Dictionary

6. 人造卫星正在预定的轨道上平稳运行。

   rén​zào wèi​xīng zhèng​zài yù​dìng de guǐ​dào shàng píng​wěn yùn​xíng.

   The satellite is orbiting smoothly on its predetermined path.

   Source: Dong Chinese Dictionary

7. 卫星利用小型推进器来调整其运行轨道。

   wèi​xīng lì​yòng xiǎo​xíng tuī​jìn​qì lái tiáo​zhěng qí yùn​xíng guǐ​dào.

   Satellites use small thrusters to adjust their orbits.

   Source: Dong Chinese Dictionary

8. 在古代，观测五星的运行是制定历法的重要依据。

   zài gǔ​dài, guān​cè wǔ​xīng de yùn​xíng shì zhì​dìng lì​fǎ de zhòng​yào yī​jù.

   In ancient times, observing the movement of the five planets was an important basis for creating calendars.

   Source: Dong Chinese Dictionary