She decided to [opt in to] the new work arrangements. 而opt加上out（及of）的意思就剛相反，表示您選擇不參與某活動、安排、計劃或協議： Regarding the new work ... ... <看更多>

H. API Terms, These are the rules for using GitHub's APIs, ... which case we need more information about the legal entity) or if you opt for a paid Account, ... ... <看更多>