度过 + 了 + Time/Event
The verb 度过 (dùguò) means "to spend" or "to pass" a period of time. It is typically used with time expressions or events, such as holidays, days, or periods of life. For example, 度过了愉快的一天 means "spent a pleasant day."
我们一起度过了一个美好的周末。
Wǒmen yìqǐ dùguò le yí gè měihǎo de zhōumò.
We spent a wonderful weekend together.
她在国外度过了三年的留学生活。
Tā zài guówài dùguò le sān nián de liúxué shēnghuó.
She spent three years studying abroad.
祝你度过一个愉快的假期。
Zhù nǐ dùguò yí gè yúkuài de jiàqī.
Wish you a pleasant vacation.