When you look ahead, it may appear you have more than you need.这句话错了吗?
问题描述：
When you look ahead, it may appear you have more than you need.这句话错了吗?
答
这个不懂
答
应该没错啊
答
最好在 appear 后面 加 that 可以看成表语从句 或主语从句