為什麼用won't代替wouldn't ?

母語人士的回答
Rebecca
won't使用,因為它不是假設情況。 wouldn't意味著假設,所以它不適合這種情況。這句話是我確信她不會在的情況。示例: She wouldn't come to my graduation, I don't think so anyway. (她不會來參加我的畢業典禮。我想是的。) 示例: She won't come to my graduation. She told me herself. (她不會來參加我的畢業典禮。她告訴我的。)