Injectivity
内射性
🗣️ 情景例句
I see how people spend their leisure time--
我看到人们怎样利用闲暇时间
Has anybody else anything to say on this?
关于这点，谁还有什么别的要说吗？
After the party. Ann feels very happy.
聚会之后，安感到非常愉快。