I must have set it here on the stairs when I went to throw away the mail.

我肯定是刚才去扔信的时候把它搁在这儿的台阶上了。

youdao

I must have set it here on the stairs when I went to throw away the mail.

我肯定是刚才去扔信的时候把它搁在这儿的台阶上了。

youdao