我经过公园。
Wǒ jīngguò gōngyuán.
I passed the park.
他经过我身边。
Tā jīngguò wǒ shēnbiān.
He passed by me.
经过讨论，我们决定了。
Jīngguò tǎolùn, wǒmen juédìng le.
After discussion, we decided.
经过努力，他成功了。
Jīngguò nǔlì, tā chénggōng le.
Through hard work, he succeeded.
