The sergent de ville drew himself up.

德中士打起精神。

" I asked the sergent de ville for it" .

“我问了德中士”。

In the hall another sergent de ville was sitting.

大厅里坐着另一德中士。

The sergent de ville saluted and stood aside.

德中士行礼后站在一旁。

Before it stood an imposing sergent de ville.

在它面前站着一位威风凛凛的德中士。

The sergent de ville appeared at the doorway.

德中士出现在门口。

Fortunately no one had noticed the oversight, and turning the key I removed it and returned it to the sergent de ville.

幸运的是，没有人注意到这疏忽， 我转动钥匙取下它， 还给了德中士。