Betti number
[计] 贝蒂数
🧩 词语组成解析
[计] 贝蒂
🗣️ 情景例句
What makes you feel good?
什么使你感到高兴？
I hope you can find your glasses soon.
我希望你很快就找到你的眼镜。
I like folk music. I write my own songs and I play the guitar as well.
我喜欢民间音乐。我唱的歌自己谱曲，我也弹吉他。