去年暑假，我和父母去澳大利亚的悉尼旅游的翻译：Last summer, my parents and I went to Australia Sydney tourism 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Last summer, my parents and I travel to Sydney, Australia

Last summer, my parents and I went to Australia Sydney tourism

Last year summer vacation, I and the parents went to Australia's Sydney traveling

Last summer, my parents went to Sydney, Australia tourism

Last summer, my parents and I went to Australia Sydney tourism