to behave in a way that shows others how they should act
他の人にどう行動すべきかを示すように振る舞うこと (hoka no hito ni doo koodoo subeki ka o shimesu yoo ni furumau koto)
"Parents should set a good example for their children."
"親は子供たちに良い手本を示すべきです。" (oya wa kodomotachi ni yoi tehon o shimesu bekidesu)
to cause good fortune
to tell the truth about something you have been hiding
to protect your computer system or network from attacks
to summarize something briefly
to focus on the important part of a conversation or issue
an older person trying to look younger