Chinese

		not; no; (negative prefix)	to use; to act; to move to use; to act; to move; to change	voice and countenance
trad. (不動聲色)		不	動	聲色
simp. (不动声色)		不	动	声色

Idiom

不動聲色

1. not showing any feeling or emotion; with composure; keep one's cool
   • 2005: 黄智义 (Huang Zhiyi), 一名男子偷窥女厕所 机智女子不动声色报警擒色狼 (news headline)

     一名男子偷窺女廁所機智女子不動聲色報警擒色狼

     Man caught peeping into female bathroom; quick-thinking woman kept her cool and reported it to the police; sexual predator arrested