Withrandomandextremeactsofviolenceon the riseintheU.S. itmaybethatheightenedsecurityoughtto beconsistentlymaintained.Edu times소리듣기미국에서 무작위적이고 극단적인폭력행위가증가함으로써, 보다높은수준의보안이지속적으로유지되어야한다.
ObtainingvisastovisittheUnited Stateswill beevenmorestringentthanbeforedue toheightenedsecurityin fear ofterroristattacks.The Korea Herald소리듣기테러에대비하기위한보안강화로인해미국비자취득요건이더욱까다로워질전망이다.
Thepointisthatheightenedsecuritymeanslesstoleranceforanti-establishmentviews.웹 검색 예문소리듣기
TheincidenthasledtoheightenedsecurityawarenessatNational FootballLeaguegames.웹 검색 예문소리듣기
Noseriousdamagewasincurred, andtheprogramcontinuedunderheightenedsecurity.웹 검색 예문소리듣기