expected specifier-qualifier-list before是什么意思

expected specifier-qualifier-list before
预选赛之前预期说明符列表
双语对照
例句:
1.
Always make a list before going shopping of what you need
总是在购物之前列出所需物品的清单
2.
Compared to last qualifier, the23-people list only made 4 changes, jo