5 sentences

1. 士兵向长官行礼。

   shì​bīng xiàng zhǎng​guān xíng​lǐ.

   The soldier saluted the officer.

   Source: Dong Chinese Dictionary

2. 你不用向我行礼！

   nǐ bù yòng xiàng wǒ xíng​lǐ!

   You don't have to bow to me!

   Source: OpenSubtitles

3. 为什么大家都向她鞠躬行礼？

   wèi​shén​me dà​jiā dōu xiàng tā jū​gōng xíng​lǐ?

   Why is everyone bowing to her?

   Source: OpenSubtitles

4. 他躬身行礼，向来宾表示欢迎。

   tā gōng shēn xíng​lǐ, xiàng lái​bīn biǎo​shì huān​yíng.

   He bowed to welcome the guests.

   Source: Dong Chinese Dictionary

5. 升旗仪式上，大家都要向国旗行礼。

   shēng​qí yí​shì shàng, dà​jiā dōu yào xiàng guó​qí xíng​lǐ.

   Everyone salutes the national flag during the flag-raising ceremony.

   Source: Dong Chinese Dictionary