1.

The robotic teddy bear Huggable, [building/built] as a companion for children and the elderly, [has/have] two [thousand/thousands] sensors under its fur -covered silicon skin [what/that] can measure temperature, force, and electrical fields. Embrace it, ( ) it hugs back. Put it on your lap, and it looks up [at/to] you with video camera eyes and [nuzzling/nuzzles] into your arms. Set it on a table, and it can look around, catch your gaze, and [gestures/gesture] to [be picked/pick] up. All the while, the robotic bear [relays/relay] audio, video, and [another/other] information wirelessly to a nurse, tutor, babysitter, or parent. Is the Huggable [being/been] hit or ignored? Has the child fallen or gotten [distracting/distracted]? The Huggable knows, and can [be told/tell]. A Huggable can [strengthen/be strengthened] family ties, [enabled/ enabling] a soldier, business traveler, or faraway grandparent to be with a child virtually.

*nuzzle (코나 입을) 비비다