Anticommutation relation
[化] 反对易关系
🧩 词语组成解析
🗣️ 情景例句
Don't be so grumpy.
别总这么爱抱怨。
You know the proverb, Smile and the world smiles with you, cry and you cry alone.
要知道有句格言“微笑，世界与你同欢乐；哭泣，你只能独自悲伤”。
New China was founded in l949.
1949年新中国成立。