The doorman at our office building checks every visitor's ID before letting them in.

我們辦公大樓的門衛會在讓訪客進入前檢查每個人的證件。

Please leave the package with the doorman if nobody answers at reception.

如果櫃檯沒人回應，請把包裹交給門衛。

Our hotel doorman hailed a taxi for us to the airport within two minutes.

我們飯店的門衛不到兩分鐘就幫我們攔到一輛去機場的計程車。