Ofl
abbr. official 官方的，正式的
🗣️ 情景例句
Marriage is an institution not to be taken lightly.
婚姻是个不能儿戏的体系。
It seems he's the big boss.
看起来他好像是大老板。
Hi, Lucy! Are you free tomorrow night?
你好，露茜！明天晚上你有空吗？