初学英语can 和could的用法这个句子.帮我分析一下我们付不起这样的价钱we can't afford to pay such a pricewe could't afford to pay such a price

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/15 21:37:11

初学英语can 和could的用法这个句子.帮我分析一下我们付不起这样的价钱we can't afford to pay such a pricewe could't afford to pay such a price
初学英语can 和could的用法
这个句子.帮我分析一下
我们付不起这样的价钱we can't afford to pay such a price
we could't afford to pay such a price

初学英语can 和could的用法这个句子.帮我分析一下我们付不起这样的价钱we can't afford to pay such a pricewe could't afford to pay such a price
can and could
could是can的过去式
表推测语气时could不如can 肯定
 
但是,这两个句子只有第一种含义,即
我们付不起这个价(can't);
我们过去付不起这个价(couldn't)