为什么a thousand questions ?这不就是thousand questions吗?为什么需要a ?

母语人士的回答
Rebecca
A thousand questions是one thousand questions个问题的代名词。 a意味着one 。如果你只使用thousand ,它听起来不自然,因为它没有告诉你有多少 thousand 。这里a thousand用来表示很多。示例: There are thousands of reasons why I don't want to go tonight. (我今晚不想去的原因有无数种。) => Thousands 意味着thousands ,而不仅仅是one thousand 。示例: They've invited a thousand people to their wedding. (他们邀请了一千人参加婚礼。)