标题 | can could 的区别与用法表示请求造句 |
范文 | When can I get my test results? 我什么时候可以拿到化验结果? We can reduce the problem to two main issues. 我们可以将这个问题概括成两个要点。 How long can a human being go without sleep? 人不睡觉能活多久? The operation could prolong his life by two or three years. 这次手术可使他多活两三年。 I could come next week, or the week after. 我可能下周来,或者再下一周。 You could see from his face that he was lying. 从他的表情上你可以看出他在说假话。 上一篇:up的短语辨析sign up 下一篇:静脉输液q8h是什么意思 |
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