Dolphins
n. 海豚；系缆柱（dolphin的复数）
🗣️ 情景例句
are important for the sales of your book.
对于你这本书的销售很重要。
I finished working at 5:30 and went home.
我在5:30完成了工作并且回家。
I can't remember.The man who I served was wearing a hat.
我记不起来了。我接待的那个人戴着一顶帽子。