Colvin
科尔文（姓氏）
🗣️ 情景例句
you've made a very strong impression
你已经留下了非常深刻的印象
He has graciously consented to speak to us on that subject tonight.
他同意今晚他将就这一专题演讲。
Are there any boats in the picture?
画里面有船吗？