今天真倒霉，我把办公室钥匙忘在家里了，现在得开车回去取。

I left my office key at home, and had to drive back to get it. I'm really having a bad hair day!

youdao

修理期间我们借你一间办公室，这是办公室钥匙，房间号是203。

We provide an office for you during repair, this is the room key, and your room number is 203.

youdao

碰巧我在办公室有一套备用钥匙。

As it happens, I have a spare set of keys in my office.

《牛津词典》