I was so certain that it had happened, that I wrote a letter to my parents that same night and put it in the postbox at the corner of the street.

我如此地肯定这件事的发生，当晚我写信给我的父母，把信投进了街角的邮箱。

youdao

I was so certain that it had happened, that I wrote a letter to my parents that same night and put it in the postbox at the corner of the street.

我如此地肯定这件事的发生，当晚我写信给我的父母，把信投进了街角的邮箱。

youdao