Web例句： 1. It is / has been four days since I caught a cold. 我感冒已四天了。 2. It is / has been two weeks since we met last. 自从我们上次见面以来已过了两周。 我们会发现“It is …

For et since : les utiliser en anglais sans fautes (avec exemples)

http://englishcube.net/grammar_view.php?category1=23&category2=255 Web26 mrt. 2024 · 用法1 ：since引导的时间状语从句中用短暂性动词的过去式，主句用现在完成时或现在完成进行时。. 此时，整个句子可以直接按照字面意思翻译。. 例句1：She has … poroton t6 5 kaufen

到底是It is...since...还是It has been...since...？ - 知乎

Web1 apr. 2024 · 1 . It is a long time since we last met . =>We have not met for a long time. 2. When did you have it ? => How long have you had it? 3. This is the first time I had such a delicious meal . => I have not never had a such delicious meal before . 4. I have not seen him for 8 days . => The last time I saw him was 8 days ago. 5. I have not taken a ... Websince其他用法： 1、since +过去一个时间点（如具体的年、月、日期、钟点、1980, last month, half past six) I have been here since 1989.译：自从1989年以来我一直在这里。 2 … Web所以换句话说就是 我不吸烟已经有三年了. It is + time +since 句式的翻译：如果since从句中的谓语动词是短暂性动词,我们可以直译,而如果since从句中的谓语动词是延续性动词,我 … poroton t7 kosten