调皮: naughty, mischievous, unruly...
供不应求: supply does not meet demand...
意愿: aspiration, wish (for), desire...
安装: to install, to erect, to fix, to mount, installation...
跟随: to follow...
惨白: deathly pale...
起草: to make a draft, to draw up (plans)...
之外: outside, excluding...