a false sense of security

Carrying mace gave me a false sense of security.　誤った安心感

mace /meɪs/ noun 1 [uncountable] a spice made from the dried shell of a nutmeg  2 [countable] a heavy ball with sharp points on a short metal stick, used in the past as a weapon

Carrying mace, which is like pepper spray or a minor weapon.

pepper spray

 noun/ˈpepə spreɪ/ˈpepəspreɪ/[countable,uncountable]​a chemical substance made from hot peppers that causes somebody's eyes, nose and throat to sting (= be painful) when it is sprayed on them

false

 adjective/fɔːls/fɔːls/Idiomsnot true/wrong; not correct or true

security

 noun/sɪkjʊərəti/sɪkjʊrəti/(plural securities)protection/ [uncountable] the activities involved in protecting a country, building or person against attack, danger, etc.

Vaccination may give false sense of security. Some people tested positive after getting vaccine.

There will be a declaration of the sate of emergency again. It's incomplete.

declaration

 noun/ ˌdekləˈreɪʃn/ˌdekləˈreɪʃn/　ﾃﾞｸレｲｼｮﾝ　宣言 [countable,uncountable] an official or formal statement, especially about the plans of a government or an organization; the act of making such a statement

incomplete ｲﾝ ｺﾝ プﾘｰﾄ  adj)不完全な、未完成の、中途半端な

 

decrease　in　  

pronunciation muscles