Ann said that could show us the church.
你是想說「Ann話這個能指出間教堂給我們」,
還是「Ann話她能指出間教堂給我們」呢?
如果是前者的話,"that"是代名詞,是不可以刪去的,
但如果是後者,則可以刪去,
而該句則應改為:
Ann said that she could show us the church/
Ann said she could show us the church
I think that is great.
此句中的"that"只有代名詞的作用
所以是不能刪去的