She is going to visit Beijing after three days.错在哪里?
问题描述：
She is going to visit Beijing after three days.错在哪里?
答
She is going to visit Beijing in three days.
一般将来时的【一段时间后】用【in +一段时间】
答
in 3 days
答
将来时态明显的句子里,时间状语介词多用 in来表示,翻译成“...后”所以,原句改成：She is going to visit Beijing in three days.