Ooa
面向对象分析
🗣️ 情景例句
Let's make it 6:00 at your place, is that OK?
咱们六点在你们家见，好吗？
This is the book that I promised to lend you.
这就是我答应借给你的那本书。
I can see a sweater.
我看见了一件羊毛衫。