A water jet massage that one doesn"t get wet just like a water-bed, massage is performed by the warm jets of water; as if they were invisible hands."

利用水力做全身按摩，但并不会弄湿身体，感觉好像躺在床上，内置的水力头就好像无形的手在按摩。

youdao

Due to our disconnected culture, people these days don't get enough smiles, hugs, waves hello, and warm handshakes.

NPR: Excerpt: 'Delivered from Distraction'

The device itself doesn't get hot, per se, but after a bit of use it felt slightly warm to the touch.

ENGADGET: Microsoft Surface Pro hands-on Hands-on