wǒ / men / cān / guān / le / Huáng / huā / gǎng / gōng / yuán / liǎo / jiě / xīn / hài / gé / mìng / de / lì / shǐ

我们参观了黄花岗公园，了解辛亥革命的历史。

We visited Huanghuagang Park and learned about the history of the Xinhai Revolution.