Our new supplier claims it has an inexhaustible stock of packaging materials for shipping.

我們的新供應商聲稱他們有用不完的出貨包裝材料庫存。

The marketing team seems to have an inexhaustible supply of fresh ideas for campaigns.

行銷團隊似乎有源源不絕的活動新點子。

Solar power is often described as an inexhaustible energy source by our finance analysts.

我們的財務分析師常把太陽能形容為取之不盡的能源。