Mandrels
n. （圆形）心轴
🗣️ 情景例句
Anything special you want to talk about?
有什么特殊的事要谈吗？
Self-confidence is the first requisite to human greatness.
人类的伟大，首要的是要有自信。
What he likes best is making jokes.
他最喜欢开玩笑。