Snd
abbr. 精选天然金刚石（Selected Natural Diamond）
🗣️ 情景例句
It's about moving to Los Angeles.
是关于搬家到Los Angeles的事。
You have to be there half an hour before departure time.
你要在起飞前半小时到那里。
We should not only know the theory but also how to apply it to practice.
我们不仅要知道理论，还要知道怎样把理论应用于实践。