Befores
prep. 在…之前，先于\\nadv. 以前；在前\\nconj. 在…以前；在…之前
🗣️ 情景例句
I promise not to think about the city.
我保证不再去想城里的事。
If you attend the formal dancing party, what would you wear?
如果你参加隆重的舞会，你会穿什么衣服？
From both maturity to death, a wave is subject to the same laws as any other'living'thing.
从成熟到消亡，波浪和其他任何活动中"的东西一样，都受制于共同的法则。