JAKE KNAPP: The whiteboard is extra memory for us.

JAKE KNAPP：白板是我们的额外记忆。

Let's see, I have wall chargers for my cell phone and other devices, extra memory cards for my camera, and noise-canceling headphones for the airplane.

让我们看看， 我的手机和其他设备有壁式充电器，相机有额外的存储卡， 飞机上有降噪耳机。