Commutative law
[计] 交换律
🧩 词语组成解析
a. 交替的, 交换的\\n[法] 交换的, 代替的, 互相的
law
[lɔ:]
n. 法;法学;规律;法制;
vt.& vi. [口语、方言]诉诸法律，对…起诉，控告;
vt. 控告;对…起诉;
🗣️ 情景例句
What's Harry doing tonight?
Harry，今晚做什么？
Better a little fire to warm us, than a great one to burn us.
适量的火好取暖，熊熊烈火能焚身。
It is clear that the cat has eaten it!
很明显，是猫偷吃的！