the least reliable or secure part of a system or group
システムまたはグループの中で最も信頼できない、または安全でない部分 (shisutemu matawa gurūpu no naka de mottomo shinrai dekinai, matawa anzen de nai bubun)
"One careless employee can be a weak link in the security chain."
"不注意な従業員はセキュリティチェーンの中で弱いリンクかもしれません。" (fuchūi na jūgyōin wa sekyuriti chēn no naka de **yowai rinku** kamoshiremasen)
to turn around and go back the way you came
to stay focused on your goal or objective despite obstacles
to describe exactly what is causing a situation or problem
to establish a standard of performance or progress for other...
to honor a promise or commitment
a strategic move to gain control or influence over a situati...