"因为我明白"在英文中可以翻译为"because I understand"。这是一个常见的连接词，用于表示原因或原由。它来自拉丁语，最初是用来表示"因为"的意思。
下面是一些例句：
I can't go to the party because I have a lot of homework to do. (因为我有很多作业要做，所以我不能去参加聚会。)
She didn't get the job because she didn't have enough experience. (因为她经验不足，所以她没有得到这份工作。)
He couldn't run the marathon because he was sick. (因为他生病了，所以他不能参加马拉松。)
希望这些例句能帮助你理解"because"的用法。