The office printer is out of ink, so please order new cartridges today.

辦公室的印表機沒墨水了，所以請今天訂購新的墨水匣。

Please sign the shipping form in black ink before returning it to the courier.

請用黑色墨水簽署這份貨運單，再交還給快遞人員。

Our supplier raised the price of ink, which will increase our printing costs this quarter.

我們的供應商調漲了油墨價格，這將增加本季的印刷成本。