The lone receptionist handled dozens of calls while her coworkers attended the training session.

同事們參加訓練課程時，那位獨自值班的櫃檯人員接了好幾十通電話。

A lone traveler at the airport asked the gate agent about the delayed flight to Tokyo.

機場裡一位獨自旅行的旅客向登機門人員詢問飛往東京的延誤班機。

Our lone supplier in the region raised prices, so we are looking for alternatives.

我們在該地區唯一的供應商調漲了價格，所以我們正在尋找其他選擇。