[jing3 jie4] /to warn/to be on the alert/to stand guard/sentinel/
  [jing3 jie4] /ermahnen, warnen (u.E.)/Behutsamkeit (u.E.) (S)/Mahnwache (u.E.) (S)/
  [jing3 jie4] /monter la garde/
 [けいかい] /(n,adj-no) (1) vigilance/precaution/watch/lookout/alertness/(vs) (2) to be vigilant/to be cautious/to guard (against)/(P)/EntL1252310X/
Visszatérés a(z) „警戒” laphoz.