从今以后英文怎么说since
时间：
"since"是英语中一个副词，表示“从那时起”。它来源于古英语中的"sīðian"，意为"从那时候"。
下面是一些例句：
I haven't seen him since last year. (我自去年以来没有见到他了。)
She's been studying hard since she started her new job. (自从她开始新工作以来，她一直在努力学习。)
He's been working on that project since early this morning. (他从今天早上早些时候就开始工作了。)
下面是一些例句：
I haven't seen him since last year. (我自去年以来没有见到他了。)
She's been studying hard since she started her new job. (自从她开始新工作以来，她一直在努力学习。)
He's been working on that project since early this morning. (他从今天早上早些时候就开始工作了。)