Oopm
面向对象程序设计方法学
🗣️ 情景例句
If you don't give me a better price, I won't buy this.
如果价格不更优惠些，我是不会买的。
If it were not for hope, the heart would break.
人是靠希望活著的。
What size?
什么尺码的？