Nilpotency
幂零性
🗣️ 情景例句
Never go swimming on a full stomach.
吃饱饭后不要游泳。
It's my pleasure.
这是我的荣幸。
One Saturday morning, Frank visited an antique shop in my neighbourhood.
一个星期六的上午，弗兰克去了我家附近的一家古玩店。