HSK 7-9
交互
jiāohù副动
mutual; interactive; each other; alternately
新界面改善了用户交互体验。
Xīn jiè miàn gǎi shàn le yòng hù jiāo hù tǐ yàn.
The new interface improved the user interaction experience.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
Appears across levels (7-9) in the HSK 3.0 word list.