Boundness
[计] 有界性
🗣️ 情景例句
I've got it. This one's on me.
我都付了。这一顿我请客。
Any personal hobbies such as sports, music and collecting stamps never had a place in his life.
任何一种个人的业余爱好，如体育活动，音乐，集邮等等在他的生活中从未有过地位。
I don't believe we've met.
我们以前没有见过吧？