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English word
security
B1Frequent NGSL-1the activities involved in protecting a country, building or person against attack, danger, etc.
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He also served as Chief National Security Adviser to the president of South Korea among other senior positions.
Ban Ki-moon's Harvard Kennedy School Graduation Address (2023)
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And the time was 1994 when he and his wife McKenzie Tuttle Bezos of the class of 1992 exchanged the security of Wall Street where they worked at De Shaun Company for
Failure gave me an inner security that I had never attained by passing examinations.
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