- turn out the lights; lights out
- fire exit; (firefighting) fire lane
- (of a gate, vehicle etc) to lock; to engage the lock
- security
- aerial photography (video or still)
- 数 shùo: 数 shuo4: (literary) frequently; repeatedly数 shǔ: 数 shu3: to count; to count as; to regard as; to enumerate; to list数 shù: 数 shu4: number; figure; several; a few
- at most; at best
- to beat a prisoner (to obtain confessions); to give sb the third degree; to torture
- to confess
- to swallow whole (idiom); fig. to apply uncritically
- hey; ow; ouch; interjection of pain or surprise
- self-protection; to defend oneself
- villain (of a drama etc)
- artillery bombardment; artillery battle
- escape route; retreat route; communication lines to the rear; alternative course of action; room for maneuver
- (idiom) every few days; every once in a while
- seismic wave
- weightlessness
- friction; rubbing; chafing; fig. disharmony; conflict; also written 磨擦
- intensity
- bold; open-minded; heroic
- amplitude
- to not move a single jot (idiom)
- misconception; illusion; misperception
- physics; physical; relating to the material world
- firm; firmly; hard; stable
- pliable and tough; supple and strong; flexible
- external force; pressure from outside
- (of sth that has been deformed) to spring back to original shape; (fig.) to rebound; to bounce back