Monendomorphism
单一自同态
🗣️ 情景例句
you are one of us, Harry.
你就是我们家中的一员了， Harry。
Without practice, hopes will be reduced to zero.
没有实践，希望会化为乌有。
I want to pick some bananas, said Kate. I'm hungry!
“我要摘些香蕉，”凯特说，“我饿了！”