they have a red flag(但数句) 结构:--- --- a red flag
问题描述:
they have a red flag(但数句) 结构:--- --- a red flag
答
He/She has a red flag.你20点前一直在吗?
they have a red flag(但数句) 结构:--- --- a red flag
He/She has a red flag.你20点前一直在吗?