This is the 2471st most frequent Chinese word.
慶祝
"慶祝" means "to celebrate."
In this sentence, "庆祝" is used as a verb meaning "to celebrate". It is combined with the object "你的生日" (your birthday) to indicate the occasion being celebrated.
我们准备了一个蛋糕，来庆祝你的生日。
We prepared a cake to celebrate your birthday.
Here, "庆祝" is used as a noun referring to the act or process of celebrating. It provides information about what is filled with joy and happiness.
节日的庆祝充满了欢乐和幸福。
The celebration of the festival is full of joy and happiness.
In this example, "庆祝" functions as a verb that denotes the action of celebrating, followed by "国家独立日" (National Independence Day) as the reason or event for celebration.