Unofficially
adv. 非公认地；非正式地
✅ 同义词
📖 牛津释义
unofficially
adv.
🗣️ 情景例句
They're real watches. They tell you the time, don't they?
当然是"真的表"罗。会走也会报时，不是吗？
Send a postcard to me when you arrive in Shanghai.
你到上海以后给我发张明信片。
We like them in the same way that we like pretty curtain material.
我们喜爱它们就像我们喜欢漂亮的窗帘布一样。