用英语怎么说:2004年的暑假,我和我的朋友去了四川旅游
I went on a trip to Sichuan with my friend in the summer holiday / vacation of 2004.
或:I made a trip to Sichuan with my friend in the summer holiday of 2004.
或:I travelled to Sichuan with my friend in the summer holiday of 2004.